Tag: vulnerabilities
All entries tagged vulnerabilities.
- Virtualizor VPS/hypervisor control panel: a login-page guard's own exemption for act=login lets an unauthenticated attacker reach root
- CVE-2026-94127, F5 BIG-IP APM: unauthenticated heap overflow in OAuth-profile processing reaches RCE on the TMM data plane (CVSS 9.8)
- CVE-2026-93952, Arista VeloCloud Orchestrator: actively exploited, two release trains still have no fix
- CVE-2026-93616, Check Point Security Management: pre-authentication path traversal to arbitrary script execution, exploited as a zero-day since July (CVSS 9.8)
- CVE-2026-66804, Windows Cross Device Service: a dangling COM registration reaches SYSTEM privilege escalation, and Google Project Zero publishes a general method to hunt for others
- Plugin4Shell: a zero-click design flaw breaks plugin SHA-pinning identically across Claude Code, OpenAI Codex, GitHub Copilot and Gemini CLI
- CVE-2026-13684 / CVE-2026-13639, Synology DSM: two unauthenticated CVSS 9.8 flaws (SCGI output-encoding bug, login-logic entropy weakness) allow remote arbitrary file read/write and denial-of-service with no credentials
- CVE-2026-7273, Zyxel GS1900 switches: pre-auth stack overflow reaches CISA KEV after GreyNoise catches an actor overlapping Red Heron exfiltrating configs and hashed root credentials from 996 devices in 48 countries
- The Gentlemen's open-directory attack toolchain: mounting a victim's own VHDX backup files to pull ntds.dit and SAM offline, then chunked-rclone exfil to Wasabi
- Oracle's September 2026 Critical Security Patch Update carries six unauthenticated CVSS 10.0 flaws across WebLogic Server, Access Manager, Forms, Internet Directory, Platform Security for Java and Hyperion Financial Management
- CVE-2026-81642 / CVE-2026-82717, NLnet Labs Unbound: a self-referencing DNSSEC compression pointer overflows the validator's digest buffer, reaching remote code execution (CVSS4.0 9.1 / 8.4)
- CISA KEV adds three unrelated Linux kernel flaws in one day, kTLS receive-path logic error, AF_ALG race condition, netfilter ebtables SNAT out-of-bounds write
- NTC finds default passwords, fleet-wide shared credentials and unauthenticated grid-feed shutoff across Swiss solar inverters, with a named cantonal procurement gap
- CVE-2026-87886, Acronis Backup plugin for cPanel/WHM and extension for Plesk: local privilege escalation via insecure default permissions, CISA KEV-listed (CVSS 7.8)
- CVE-2026-91843, Check Point Security Management / Multi-Domain Security Management / Log Server: unauthenticated stack overflow in the login process reaches root RCE (CVSS 9.8)
- CVE-2026-58704, Google Pixel: zero-click privilege escalation out of the cellular modem sandbox, exploited in limited, targeted attacks
- CVE-2026-76460 (+ CVE-2026-76423), Cisco Identity Services Engine: unauthenticated API authentication bypass to root, found while resolving a customer support case, no workaround beyond ACLs (CVSS 10.0)
- CVE-2026-76461: Cisco Secure Email Gateway unauthenticated SQL injection in email parsing reaches root command execution, exploited before disclosure (CVSS 9.8)
- CVE-2026-42016 + CVE-2026-42018, JFrog Artifactory: chaining two previously-patched token flaws turns an unauthenticated request into full administrative control in two API calls, confirmed exploited since mid-August
- CVE-2026-85706, GitLab CE/EE: unauthenticated path traversal in the repository commits API reads arbitrary server files, and honeypots caught exploitation attempts one day after the patch (CVSS 10.0)
- CVE-2026-84869, ConnectWise ScreenConnect: a missing file-transfer authorization check lets an active remote session push and auto-run files on the Host, and Huntress traced worm-like exploitation back to 20 August, weeks before any patch existed (CVSS 9.9)
- Apereo CAS: an embargoed remote-code-execution disclosure affects every 7.3.x deployment regardless of configuration, patched to 7.3.8.3, no CVE or technical detail published yet
- Ivanti September 2026 Security Update, ten CVEs across Neurons for ITSM, Sentry and EPMM, two unauthenticated CVSS 9.8 deserialization RCEs
- Check Point Quantum Security Gateway / Management Server / Spark Firewall: two unauthenticated CVSS 9.8 pre-auth RCE flaws in VPN certificate processing (CVE-2026-85103 heap overflow, CVE-2026-85102 improper cert validation)
- SAP September 2026 Patch Day: OVERPASS (CVE-2026-44756, CVSS 10.0) and S4GET (CVE-2026-58240, CVSS 9.8), two unauthenticated pre-auth RCE flaws in shared SAP kernel components reachable through ports that cannot be firewalled without breaking normal SAP GUI/RFC use
- CVE-2026-87491, Google Chrome: V8 out-of-bounds write exploited in the wild, patched in Chrome 153 (seventh exploited Chrome zero-day of 2026)
- CVE-2025-25249, Fortinet FortiOS/FortiSwitchManager: unauthenticated CAPWAP heap overflow added to CISA KEV, actively exploited since July via the PivotC2 RAT
- September 2026 Patch Tuesday: two actively exploited Windows privilege-escalation zero-days (CVE-2026-81963 Update Stack, CVE-2026-85880 ALPC)
- CVE-2026-75650 ("StyleSmuggler"), Magento/Adobe Commerce: unauthenticated CVSS 10.0 RCE via template-engine injection, exploited three days before Adobe's hotfix existed
- Recorded Future's H1 2026 Malware and Vulnerability Trends: two clusters reuse an identical post-exploitation tool stack across thirteen and ten unrelated initial CVEs
- CVE-2026-86206 / CVE-2026-86207 / CVE-2026-86218, N-able N-central: a third, unrelated auth-bypass/RCE chain in five weeks, the third CVE a pre-auth CVSS 10.0 zero-day N-able says is already exploited
- Chaotic Eclipse turns its zero-day drops on third-party security products: local privilege escalation in CrowdStrike Falcon and Avast, with working proof-of-concept code public; all three vendors have since remediated
- Dell Secure Connect Gateway DSA-2026-382: an unauthenticated request replayed indefinitely mints ADMIN tokens, and Dell ships no workaround for any of the 105 flaws
- CVE-2026-67279 / CVE-2026-86060, MikroTik RouterOS "MikroTrick": an SSH rekey-during- authentication state-confusion bypass chained with a crafted-username privilege escalation reaches unauthenticated full device takeover, actively exploited
- CVE-2026-63219 / CVE-2026-58400, GeoNetwork opensource: chained unauthenticated formatter upload plus unsafe Saxon XSLT processing reaches unauthenticated RCE (CVSS 8.6 / 9.1)
- Unit 42 exposes two Latin American intrusion clusters after their own AI-agent staging infrastructure was left open, one hit Mexican federal ministries and water utilities, the other Brazilian finance
- ASCII smuggling crosses over from AI prompt-injection research into mainstream phishing-filter evasion
- HPE Networking Fabric Composer and ArubaOS-CX: two unauthenticated CVSS 10.0 RCEs in the fabric-management plane, plus a CVSS 9.8 unauthenticated buffer-overflow RCE in the switch OS
- CVE-2026-20212, Cisco Nexus 9000 Series: unauthenticated root RCE via the Silicon One hardware-abstraction layer on TCP 43210/43211
- CVE-2026-85046, Google Chrome: V8 type confusion exploited in the wild via a crafted HTML page
- CVE-2026-0768, Langflow: a code-injection RCE patched since January sees renewed mass exploitation, harvesting AWS and OpenAI credentials from environment variables
- GitSpawn (CVE-2026-72718); a hostile repository's own git config runs arbitrary commands during AI coding agents' routine startup housekeeping, before any trust prompt
- CVE-2026-9586, Sangoma Switchvox: an unauthenticated XML phone-notification endpoint reaches PostgreSQL COPY TO PROGRAM, and honeypots caught exploitation nearly seven weeks after the patch shipped
- CVE-2026-83548 / CVE-2026-83549 (SonicWall SMA1000: a pre-auth SSRF through an undocumented Work Place access path chains into post-auth command injection in the Management Console) both under active exploitation
- CVE-2026-59822, BerriAI LiteLLM: a failed key check on the MCP gateway substitutes an empty auth object instead of rejecting the request, so a fabricated Bearer token opens a live MCP session
- CVE-2026-82329, JFrog Artifactory: an unauthenticated attacker gets administrative access under default configuration (CVSS 9.8)
- AI infrastructure as the new control plane: Microsoft confirms three separate intrusions against a LiteLLM gateway, a RAGFlow deployment and a Kestra orchestration environment, converging on credential theft and persistence, with compute monetisation in two of the three
- WatchGuard Fireware OS: two pre-auth RCEs in the iked IKE/VPN daemon plus a pre-auth stack overflow in the deprecated Mobile Security epm service
- CVE-2026-60004: Gitea's diffpatch endpoint turns an attacker-supplied patch into a live Git hook, giving command execution as the service account; KEV-listed after miner deployment
- CVE-2026-21962: an unauthenticated request bypasses access control in the Oracle WebLogic Server Proxy Plug-in, CISA KEV-listed on 24 August with exploitation running since January
- CVE-2026-18885 / CVE-2026-18886 / CVE-2026-74820 / CVE-2026-6876, ServiceNow AI Platform: three unauthenticated CVSS 10.0 flaws plus a related Now Platform sandbox escape
- CVE-2026-82078 / CVE-2026-81578, PaperCut NG/MF: an Apache Tapestry request-routing confusion chains an unauthenticated config rewrite to arbitrary code execution, exploited before a patch existed
- CVE-2026-62911, Microsoft Exchange Server MRSProxy: a missing channel-binding check lets a relayed Negotiate authentication take over every mailbox, public exploit code now live sixteen days after the patch
- Finland's NCSC-FI publishes an operational manufacturer checklist for the EU Cyber Resilience Act's 24h/72h/14-day/1-month reporting clock, two weeks before the 11 September 2026 go-live
- Claroty Team82: Danfoss AK-SM 800A refrigeration system managers, undocumented 'code-of-the-day' authentication bypass and post-authentication command-injection RCE across thousands of internet-exposed devices
- Claroty Team82: 23 vulnerabilities in Copeland XWEB Pro supervisory refrigeration controllers chain to unauthenticated root RCE; a deterministic admin password derived from the device's own MAC address is one of THREE independent pre-auth paths
- GTIG Agentic Vulnerability Discovery Harness (AVDH): Mandiant's multi-agent pipeline found 100+ true-positive critical vulnerabilities in a stolen corporate source-code repository within two days
- Linux kernel IPv6 UDP fraggap accounting bug (CVE-2026-53362) added to CISA KEV, an unprivileged local heap overflow via MSG_SPLICE_PAGES, no exploitation narrative published
- Kaltura mwEmbed/html5lib video player: unauthenticated RCE and arbitrary file read via an undocumented ServiceUrl parameter; patched for legacy Player V2 after months of no vendor response, 630+ exposed instances found by the discoverer
- miniOrange's SAML2Core library ships the same openssl_verify() tri-state authentication bypass across both its WordPress and Joomla SAML SSO products, one vendor code defect, two ecosystems, exploitation already attempted against the WordPress line
- Ubiquiti UniFi ecosystem: 22 CVEs in one bulletin, three at CVSS 10.0, unauthenticated CRLF-injection auth bypass, and unauthenticated command injection in UniFi Protect and UniFi Talk
- A 2023 ownCloud auth-bypass CVE re-enters CISA KEV because Hunt.io caught a suspected Chinese-speaking operator's open staging server using it to steal nuclear-research and naval-contractor data from two Philippine organisations
- JFrog Artifactory: authenticated Docker-cache path traversal (CVE-2026-66384) added to CISA KEV, a CI/CD artifact-store write primitive with no published exploitation narrative
- Unisoc T612 modem (and other devices on shared Unisoc modem firmware): a single answered video call can escalate from modem-level RCE to full Android kernel access via an ARM Memory Protection Unit isolation bypass; no CVE, no patch, vendor unresponsive
- Elementor Pro (WordPress): unauthenticated arbitrary file upload to RCE via a validator/mover desynchronization in the Forms File Upload field (CVE-2026-32475, CVSS 9.0)
- isolated-vm sandbox escape (GHSA-864f-rcv7-6rh4): a TOCTOU type-confusion in ExternalCopy's transferList marshaling breaks the V8 Isolate guest/host boundary, the sandbox underneath a wide range of AI-agent and low-code automation platforms
- Zalktis (Latvian accounting software): unauthenticated SQL injection reachable by any PEPPOL/UBL e-invoice sender, no account, no network position, just a routine bookkeeping import (CVE-2026-59109)
- Johnson Controls C-CURE 9000 / victor: unauthenticated adjacent-network deserialization RCE on physical access-control application servers reaches connected security-workstation clients too (CVE-2026-21655, CVSS 9.6)
- Sourcerer for Joomla: unauthenticated RCE exploited in the wild since before a working fix existed; the vendor's first two patches did not close it, and the CVE was re-scoped in place to widen the affected range
- iCagenda Calendar module for Joomla: unauthenticated SQL injection via com_ajax needs no session, token or account (CVE-2026-67365, CVSS 9.2), and the vulnerable module's own version number does not track the package version
- YOOtheme ZOO for Joomla: unauthenticated file-upload RCE (CVSS 10.0) plus a precondition-free SQL injection reachable with no submission form at all, three releases in three days, and the 3.x line has no fix
- Splunk Enterprise August 2026 hardening release (SVD-2026-0801): three unauthenticated CVSS 9.4 flaws let anyone holding an embedded-report token hijack the report owner's session, admins included
- Adobe August 2026 Patch Day: ColdFusion ships a CVSS 10.0 unauthenticated OS command injection, and Campaign Classic ships two more unauthenticated CVSS 10.0 flaws in the same release
- Rapid7's Q2 2026 quarterly report: high- and critical-severity disclosures doubled year on year to 8,539 while the number newly exploited held flat at 40, and 62% of what was exploited needed no user interaction at all
- CVE-2026-72529 and CVE-2026-72530, a pre-auth chain on TrueConf Server's port 4307 reaches SYSTEM, and the operators use it to replace the client installer the server hands to everyone who joins a meeting
- An intrusion crew's AI-written playbook records why time-based blind testing fails against ViewState deserialization, and that a successful exploit returns HTTP 500, which is what most error-rate alerting is tuned to ignore
- Windows Defender ships its own kernel write primitive: BTR.sys, the signed boot-time remediation driver, takes an encrypted job list from an alternate data stream and will delete or create any file or registry value asked of it
- Three misp-stix flaws put the CTI pipeline itself in scope: a crafted STIX document can set its own MISP distribution and sharing fields, kill a long-running importer, or bleed data into the next event
- CVE-2026-69836, Microsoft corrected its own Entra ID CVSS 10.0 record from exploited to not-exploited within a day, and ENISA's exploited feed still says otherwise two days later
- Three new PTC Windchill and FlexPLM CVEs land on the product line already under mass extortion, all three unauthenticated and flagged red by the vendor, and only one has a fixed version anyone outside PTC's login wall can find
- SPIP shipped two emergency releases in three days, each fixing an unconditional pre-authentication RCE the vendor says is already being exploited, and only the first one has a CVE
- Zoomsday; the Zoom client build that closes the first two annotation flaws leaves the third open, and the national advisory that raised the alarm covers only one of the three
- CVE-2026-19586, TP-Link Omada gateways: attacker-supplied data during OpenVPN connection establishment reaches command execution before authentication completes (CVSS 4.0 9.3)
- Thirteen CVEs in ATutor, none of which will ever be fixed, including an unauthenticated auto-login token forgery that authenticates as any account, administrators included
- Five US agencies warn of an active threat to Siemens S7 PLCs, AI-written Python tooling built on the standard S7 libraries, dressed as legitimate OT monitoring software
- Latvia's vehicle-registration authority lost payment records on two-thirds of the country's population, and the provider contractually watching its infrastructure round the clock did not notice
- Oracle's August 2026 Critical Security Patch Update carries three unauthenticated CVSS 10.0 flaws, one of them in the LDAP server of Oracle Internet Directory
- CVE-2026-64849, MLflow: the SSRF guard resolves the webhook host and then throws the answer away, so one redirect turns an unauthenticated tracking server into a reader of its own cloud credentials
- CVE-2026-73570, Zimbra Collaboration: a pre-auth command injection patched without a CVE in July is now recorded as actively exploited, four weeks after the fix shipped
- CVE-2026-19490, Citrix NetScaler: an authentication bypass on Gateway and AAA virtual servers (CVSS 9.3), and on older builds no SAML configuration is needed to be exposed
- CVE-2026-15826, User Profile Builder: a 61-to-70-character username makes WordPress return an error object, absint() turns it into the integer 1, and the plugin logs the caller in as user ID 1 (CVSS 9.8)
- CVE-2026-15748, Forminator Forms (600,000+ WordPress sites): a forged Select-field value overrides the upload allow-list, and the root cause went public seventeen days after the patch (CVSS 9.8)
- Medusa's joint advisory update puts a number on the patch race: affiliates weaponise newly announced flaws within 24 hours, and the agencies find no sign the group develops any of them itself
- CVE-2026-18963; Keycloak's password-reset flow can be driven to completion without the verification email being clicked, handing an unauthenticated attacker any account including administrators (CVSS 9.1)
- CVE-2026-19478; GitLab ships an out-of-band critical patch for a GraphQL directive flaw that lets an unauthenticated caller modify or delete public projects and user data (CVSS 9.4)
- CVE-2025-62593; Ray's dashboard is defended against browsers by a User-Agent string check, and CISA now records the DNS-rebinding bypass as exploited
- Evooo1Bot: a Mirai-derived Linux botnet whose exploit arsenal reaches Confluence, WSO2 and Kubernetes ingress-nginx, and whose SSH dictionary is stocked with enterprise service accounts rather than router defaults
- CVE-2026-71362, Adobe Commerce and Magento Open Source: an unauthenticated attacker switches a customer session to another customer's account (CVSS 9.1), and a WAF vendor reports it is already blocking attempts
- CVE-2026-26035, FortiWeb: one non-default RADIUS admin setting turns any username and password into a valid GUI/CLI login, alongside an FGFM impersonation bug and a FortiClient flaw reachable by anyone who can answer a laptop's DNS
- CVE-2026-19188, Haiwell IoT Cloud HMI Gateway: the diagnostic ping in the web interface runs attacker-supplied shell commands as root, unauthenticated (CVSS 10.0)
- GeoServer: an unauthenticated SQL injection in the jsonArrayContains filter is being exploited with no CVE and no patch, and NCSC-CH has put it in front of Swiss operators
- CVE-2026-58115; Siemens SIMATIC IoT2050 Advanced ships a Node-RED interface with no authentication, so one unauthenticated HTTP request runs code as root on an OT edge gateway (CVSS 10.0)
- ShieldBreak, a public proof-of-concept defeats Microsoft's July fix for the RoguePlanet Defender flaw, claims 100% reliability where the original was a coin flip, and now covers Windows Server 2025
- CVE-2026-20349, Cisco Secure Firewall ASA/FTD: one crafted HTTP request to the Remote Access SSL VPN reloads the device, exploitation confirmed, no workaround and a three-day KEV deadline
- CVE-2026-58231, SAP Commerce Cloud: an unauthenticated request to the Data Hub Adapter import endpoint reaches arbitrary code execution (CVSS 10.0), and the fix needs a rebuild and redeploy
- Lazarus burned a Windows AFD.sys zero-day (CVE-2026-68820) on European defence targets, FudModule v3.1 blinds the endpoint, and the C2 is other people's Roundcube and WordPress servers
- Belgium's eID signing extension handed any web page the card, the PIN and a drive-by RCE, an eIDAS Qualified Trust Service Provider's browser bridge that never checked the caller's origin
- Gunra ransomware-as-a-service: a joint six-agency advisory documents FortiOS edge exploitation, a persistent MFA backdoor built from one fixed OTP value, and a Linux encryptor whose keys can be reconstructed
- Linux kernel bridge STP timer use-after-free, a control-flow hijack primitive with a published exploit, no CVE, and no confirmed stable backport
- NatJack, sharing a NAT table is a trust relationship nobody declared: five named primitives against NAT state, of which only the downstream TCP hijack got a CVE on each platform
- CrowdStrike catalogues 21 working command-obfuscation techniques inside VMware ESXi's BusyBox ash shell, and shell logs record the command before expansion, so the logged string is not what ran
- FreeBSD CTL HA, three independent pre-authentication remote kernel-code-execution primitives behind an unauthenticated failover port, and the project's answer is a manpage warning rather than a patch
- CVE-2026-64638 (XSS2Shell), WordPress Core: a sanitiser disagreement on the login screen chains through DOM clobbering and a JSONP callback into administrator-minted Application Passwords and plugin upload
- Wazuh 4.14.6, two cluster-protocol paths to root that bypass the CVE-2026-25770 fix, a DAPI deserialization RCE, and a pre-auth stack overflow on the enrollment port
- CVE-2026-71851, crypto-js below 4.0.0 generates 'random' values with about 2^39 of real entropy, and attackers were draining wallets built on it while the investigation ran
- WALLIX Bastion's REST API hands full appliance administration to an unauthenticated caller (CVSS 4.0 10.0), the credential vault and session recordings included, with public technical details due in September
- 22 CVEs in Tobit TeamDavid, a DACH-region self-hosted Microsoft 365 alternative: an unauthenticated heap leak hands over stored mailbox passwords, and the vendor stopped responding
- Metabase: an unauthenticated SQL-injection zero-day gave attackers administrator access to BI instances, exploited since 3 August, and no CVE was ever assigned
- CISA publishes five protocol-level flaws in CPDLC over ATN-B1, reported by a Swiss armasuisse researcher, no mitigation available, and CISA assesses exploitation unlikely outside a lab
- Check Point breaks out of Cloudflare's Code Mode sandbox through a use-after-free in workerd's native glue, prompt injection to native host code, and a cross-tenant heap read
- CVE-2026-65400, macOS Screen Sharing lets a network attacker authenticate without valid credentials, the second severe defect in the same daemon in two releases
- Flowise ships three new CVEs into a sunset, an unauthenticated auth bypass that defeats an earlier fix, and cross-workspace credential access, with no vendor left to patch them
- Cisco IOS XE August 2026 hardening release, seven CVEs that each stand for a whole class of internally found bugs, no workarounds, and frontier AI models among the discovery tools
- CVE-2026-16443, Keycloak: importing SAML metadata without key-usage attributes silently disables response signature validation, so an unauthenticated attacker forges a login as any known user
- Flooding Dropper: 846 npm packages published from disposable accounts, with a dropper that falls back to DNS TXT records when its download hosts are blocked
- Adobe Campaign Classic APSB26-120, three more unauthenticated CVSS 10.0 code-execution flaws, and last week's build 9398 is the version they affect
- Veeam Service Provider Console and Veeam ONE, ten CVEs, headed by an unauthenticated CVSS 10.0 remote code execution on the Veeam ONE agent host
- CVE-2026-63455 / CVE-2026-63456, HPE Aruba Networking SD-WAN Orchestrator: spoofed HTTP headers bypass REST API authentication (CVSS 9.8), with the vendor and CERT-FR scoping the affected branches differently
- ENDLESSDOORS (CVE-2026-66747); twenty Zbtlink router models ship from the factory with an unauthenticated root-command backdoor, and the discloser's remedy is replacement
- CVE-2026-58048, cPanel & WHM: renaming a database drops the SQL mode that contains a tenant, handing any hosting customer database-root (CVSS 9.4)
- Canton Graubünden discloses a SharePoint server breach a day after the Confederation did; the on-premises wave has reached Swiss cantonal government
- Autonomous vulnerability discovery is finding the bug classes fuzzing cannot reach; Unit 42 reports 92% of its pipeline's open-source findings are logic and access-control flaws, not memory-safety bugs
- Traefik 3.7.10 / 3.6.25 / 2.11.54, a route identity built by joining names with hyphens lets one Kubernetes namespace silently take over another's traffic on a shared Gateway
- CVE-2026-17583, Thermo Fisher Applied Biosystems genetic analyzers write DNA result files with no integrity checking, so results can be altered after the run and no vendor fix is offered
- ByteToBreach hits Hungary's State Treasury after Romania's land registry; the reported entry point is an Oracle WebLogic server left unpatched since a 2017 patch cycle
- CVE-2026-34486, Apache Tomcat: the fix for an earlier EncryptInterceptor flaw reintroduced a bypass, and CISA's KEV listing lands months after a China-nexus campaign was already exploiting it
- CVE-2026-18574, Check Point Security Management: unauthenticated bypass of management authentication to arbitrary command execution, with no fix for seven end-of-support trains
- Switzerland's federal IT provider BIT confirms a SharePoint Server intrusion: ~200 federal user and technical accounts compromised while the July patches were already being installed
- CrowdStrike 2026 Threat Hunting Report: 88% of public-PoC exploitation landed inside 48 hours, and npm accounted for 87% of software-registry threats
- Pass-ta-key: unprivileged malware forges Chrome synced-passkey assertions, registers its own user-verification key, and can steal the master secret that decrypts every passkey
- BSI and NCSC-NL withdraw SQLite advisories built on LLM-fabricated CVEs, and GitHub's advisory database was still serving one of them
- CVE-2026-20079, Cisco Secure Firewall Management Center: unauthenticated authentication bypass to root, unpatched for five months and only exploitable in a post-boot window (CVSS 10.0)
- CVE-2026-54363 and five siblings, Gladinet CentreStack: one cryptographic key shared across every installation forges a domain-administrator token, completing an unauthenticated RCE chain
- Bouncy Castle for Java 1.85, 32 CVEs published three weeks after the silent fix: three certificate-validation bypasses and a static Diffie-Hellman key-recovery flaw rated critical
- CVE-2026-18556 / CVE-2026-18577, N-able N-central: unauthenticated admin access to the RMM console, exploited in the wild, and the day-one fix was itself bypassable
- CVE-2026-7849 and 19 more, Phoenix Contact CHARX SEC-3xxx EV charging controllers: unauthenticated command injection as root, unsigned firmware updates, and no fix released at disclosure
- CVE-2026-48449, Adobe Campaign Classic: an authorization flaw gives unauthenticated arbitrary code execution (CVSS 10.0), on-premise and hybrid deployments only
- CVE-2026-65766 and CVE-2026-65879, SP Page Builder for Joomla: a CSRF token Joomla hands to anonymous visitors is the only guard on an ORDER BY injection, plus a shipped-in-source shared secret that opens a mail relay
- COLDCARD: a preprocessor guard that tested whether a macro was defined rather than what it was set to routed key generation to a software PRNG for five years, and the keys are now being emptied
- CVE-2026-28323, SolarWinds Web Help Desk: unauthenticated SAML 2.0 authentication bypass on a helpdesk portal (CVSS 9.8)
- CVE-2026-14512 / CVE-2026-14446, IBM WebSphere Application Server: two pre-auth CVSS 9.8 flaws with no workaround and no fix pack until 3Q2026 (interim APARs only)
- CVE-2026-65883, Aimy Captcha-Less Form Guard for Joomla: the anti-spam token is deserialized before any check, and the XOR keystream ships in the same page (CVSS 9.8)
- Unit 42 recovers a live autonomous-AI attack operation after it exposed its own home directory, the confirmed compromises came from manual Citrix NetScaler exploitation (CVE-2026-3055), not the agent
- CVE-2026-66066, Ruby on Rails Active Storage: an unauthenticated image upload reaches arbitrary file read through libvips' unfuzzed loaders, exposing every application secret (CVSS 4.0 9.5)
- HCSEC-2026-23, HashiCorp Terraform MCP Server leaks its own bearer token to an attacker-supplied address, and its credential cache crosses sessions and tenants (CVE-2026-14869, CVE-2026-16496, CVE-2026-16498)
- CVE-2026-59726 (RufRoot), Ruflo's MCP bridge took unauthenticated tool calls on all interfaces, and the memory it poisons is not cleaned up by the patch (CVSS 10.0)
- VMSA-2026-0006, VMware vCenter: unauthenticated Directory Service auth bypass and Syslog traversal RCE (both CVSS 9.8), plus a VMXNET3 guest-to-host escape
- CVE-2026-20316; Cisco Secure Firewall Management Center ships a static low-privilege account in its web interface, and Cisco confirms exploitation has been ongoing
- CVE-2013-4786, 24,650 internet-exposed BMCs hand a crackable password hash to any unauthenticated caller, and Lava found ransom notes on live management interfaces
- LegacyHive: a public Windows technique that redirects a profile's Local AppData into the NT Object Manager namespace via offline hive edits, reproduced on fully patched systems
- CVE-2026-0769, Langflow: an unpatched pre-auth eval-injection RCE that VulnCheck observes being exploited, and that CISA KEV does not list
- CVE-2025-15467, Siemens Desigo CC: a vendored OpenSSL CMS parsing overflow gives pre-auth code execution, and the V7 family still has no fix (CVSS 9.8)
- CVE-2026-63077, JetBrains TeamCity On-Premises: unauthenticated RCE through the agent-polling protocol, every on-prem version affected (CVSS 9.8)
- CVE-2026-59243, Apache Airflow FAB provider: the Azure AD OAuth login decoded ID tokens with signature verification off by default, letting anyone log in as Admin
- CVE-2026-61511, vBulletin: an arithmetic-only regex filter in front of eval() yields unauthenticated RCE, with a working exploit now public
- CVE-2025-68686, FortiOS SSL-VPN: the fix for the symlink-persistence technique is itself bypassable, and CISA now lists it as exploited
- CVE-2026-16812, Arista VeloCloud Orchestrator on-prem: unauthenticated OS command injection on an interface exposed by default, confirmed exploited (CVSS 10.0)
- CVE-2026-16723, Alibaba fastjson 1.2.68–1.2.83: remote code execution under stock defaults in Spring Boot fat-JARs, exploited in the wild with no 1.x patch
- Oracle July 2026 CPU, nine unauthenticated CVSS 10.0 flaws in Fusion Middleware, with NCSC-NL assessing large-scale abuse as very likely in the short term
- CVE-2026-61425, Balbooa Gridbox for Joomla: a client-supplied cookie is accepted as proof of identity, giving anonymous Super User access
- GitLab CE/EE RCE via the Jupyter-notebook diff renderer and two ~5-year-old Oj Ruby-parser memory-corruption bugs, public PoC, silent patch, no CVE
- CVE-2026-54121, Windows Server AD CS 'Certighost': low-priv domain user forges a DC certificate to DCSync, full PoC public (CVSS 8.8)
- MZ Automation libIEC61850: unauthenticated heap-overflow RCE via crafted MMS Initiate (CVE-2026-49035) plus four sibling OT-library flaws
- Mitel MiCollab AWV: unauthenticated command injection to full system compromise (CVSS 9.8, MTLVULN-1694, CVE pending)
- SolarWinds Serv-U 2026.3, 15 critical IDOR flaws let authenticated users escalate to root RCE on the file-transfer server (CVSS 9.1)
- GLPI 11.0.8 / 10.0.26, critical RCE via form import and complete MFA bypass in the public-sector ITSM platform
- CVE-2026-16232, Check Point SmartConsole: authentication bypass to full admin, exploited in the wild (CVSS 9.1)
- Zimbra Collaboration Suite 10.1.20, permanent fix for an SNMP command-injection RCE plus four stored-XSS bugs; NCSC-CH and BSI both flag the release
- CVE-2026-0770, Langflow: CISA confirms active exploitation of an unauthenticated exec_globals RCE the same day a 15-CVE batch (incl. unauthenticated account creation) is patched in 1.10.1
- Hugging Face: a fully autonomous AI agent breached production, ran 17,000+ actions before detection
- CVE-2026-2291; dnsmasq DNS-cache heap overflow is a pre-auth RCE, not just a DoS (Exodus exploit-dev write-up)
- CVE-2026-42533, nginx / NGINX Plus: PCRE capture-clobber pre-auth heap overflow, researcher demonstrates RCE beyond F5's DoS-only framing (CVSS 9.2)
- Moodle local_o365 plugin: unverified JWT signature on the Teams SSO endpoint lets anyone authenticate as any user (CVE-2026-54733)
- WP2Shell: pre-auth RCE chain in stock WordPress core (CVE-2026-63030 + CVE-2026-60137), out-of-band 7.0.2 patch, exploitation expected short-term
- CVE-2026-47865, VMware Avi Load Balancer: unauthenticated control-plane authentication bypass (CVSS 9.8), no workaround
- CVE-2025-40948/-40947/-40949, Siemens RUGGEDCOM ROX II: Unit 42 chains three OT-switch flaws to persistent root
- Firefox 152.0.6, chained WebAssembly memory-safety and DOM-navigation site-isolation flaws with public exploit code (CVE-2026-15718, CVE-2026-15719)
- Abacus ERP: unauthenticated RCE (CVSS 9.8, no CVE) and authenticated path traversal in a widely-deployed Swiss ERP platform, flagged by NCSC-CH
- CVE-2023-4346, KNX building-automation protocol: account-lockout DoS added to CISA KEV, no software patch (CVSS 7.5)
- CVE-2026-46817, Oracle E-Business Suite (Payments): unauthenticated RCE now CISA KEV-listed after quiet in-the-wild exploitation (CVSS 9.8)
- CISA ICS batch (14 Jul): Rockwell 1715-AENTR unauthenticated debug-port takeover (CVE-2026-10577, CVSS 10.0, fixed in firmware 3.011) and a Swiss-vendor ABB T-MAC Plus auth chain (CVSS 9.9)
- CVE-2026-15409, SonicWall SMA1000: unauthenticated SSRF (CVSS 10.0) chained to post-auth code injection, actively exploited
- SAP July 2026 Security Patch Day: three CVSS ≥9.1 flaws in NetWeaver AS ABAP, Approuter and Commerce Cloud, two reachable without authentication
- Microsoft July 2026 Patch Tuesday ships two actively-exploited zero-days, AD FS local EoP (CVE-2026-56155) and unauthenticated SharePoint EoP (CVE-2026-56164)
- CVE-2026-8863, CVE-2026-10797, forgotten pre-0.9 UEFI shims bypass Secure Boot via a signature-length validation mismatch
- CVE-2026-6875, ServiceNow AI Platform sandbox escape lets an unauthenticated request execute code on the platform (CVSS 9.5)
- CVE-2026-61500, Rejetto HFS < 3.2.1: predictable session-signing PRNG lets an unauthenticated attacker forge admin sessions to RCE (CVSS 9.3)
- CVE-2026-4769, WAGO I/O System Field: undocumented early-boot interface allows unauthenticated full compromise (CVSS 9.8)
- Progress orders ShareFile Storage Zone Controller shutdown over a 'credible external threat', day three, no patch or root cause disclosed
- PraisonAI agent framework: three CVEs, unsandboxed LLM code execution, tool-call RCE, and vector-store DDL injection
- Progress MOVEit Transfer: pre-auth SFTP DoS (CVE-2026-10699), admin table-scope bypass (CVE-2026-10698) and stored XSS (CVE-2026-11903), patched 2026.0.2
- Joomla file-upload RCE wave adds RSFiles! (CVE-2026-57827, unauth, CVSS 10.0) and Phoca Download (CVE-2026-57828, CVSS 9.0)
- Zimbra Classic Web Client: crafted-email code execution fixed in ZCS 10.1.19, surfaced by NCSC-CH (no CVE, exploitation unknown)
- Siemens SICAM 8 (A8000/EGS/S8000) grid RTUs: firmware-signature-validation bypass + OPC-UA-off-by-default among four CVEs (SSA-229470)
- Open WebUI's six broken-access-control CVEs are one recurring authorization-architecture defect, not six isolated bugs
- CVE-2026-48939, iCagenda for Joomla: unauthenticated file-upload-to-RCE, exploited as a zero-day, added to CISA KEV (CVSS 4.0 10.0)
- CitrixBleed 2 (CVE-2025-5777) weaponised into a repeatable IAB kill chain ending in DragonForce ransomware (STAC3725)
- CERT.LV: ransomware crew breaches Latvia's state forestry operator LVM via a 2-year-unpatched system, hits essential-services provider Olpha, and is probing other EU/NATO institutions
- UNK_MassTraction: suspected China-aligned actor exploits Roundcube as an edge device, chaining CVE-2024-42009 XSS into CVE-2025-49113 deserialization
- Cisco Talos batch disclosure: wolfSSL PKI name-constraint bypasses, GeoVision command injection, and a VTK-DICOM heap overflow (41 CVEs)
- CVE-2026-50656, Microsoft Defender engine 'RoguePlanet' local privilege escalation now patched; NCSC-CH tracks the ongoing 'Nightmare Eclipse' zero-day series
- CVE-2026-14480, OpenPLC v3 Runtime: authenticated arbitrary file write escalates to native RCE via the auto-compile pipeline (CVSS 9.9)
- CVE-2026-56291, Balbooa Forms for Joomla: unauthenticated file-upload RCE exploited as a zero-day (CVSS 10.0)
- GhostApproval (CVE-2026-12958, CVE-2026-50549), symlink + confirmation-UI misrepresentation lets a malicious repo write outside six AI coding assistants' workspace sandbox
- CVE-2026-53359, Linux KVM/x86 "Januscape": shadow-MMU use-after-free enables guest-to-host VM escape on Intel and AMD
- CVE-2026-48614, Plesk XML API code injection: authenticated low-privilege user to root (CVSS 9.9)
- Ubiquiti UniFi SAB-066, 25 vulnerabilities incl. unauthenticated CVSS 10.0 command injection in UniFi Connect (CVE-2026-50746)
- CVE-2026-48908 / CVE-2026-56290, two Joomla page-builder extensions hit CISA KEV the same day for unauth file-upload RCE zero-days
- GhostLock (CVE-2026-43499), Linux kernel rtmutex use-after-free with a public, 97%-reliable root and container-escape exploit
- CVE-2026-55255, Langflow cross-tenant IDOR now CISA KEV-listed, chained with the pre-auth RCE CVE-2026-33017
- CVE-2026-20744, Hydro-Québec EV-charging backend: unauthenticated OCPP WebSocket endpoint enables privilege escalation
- CVE-2026-40138/-40139/-40140/-40141, BeyondTrust Remote Support / Privileged Remote Access: critical pre-auth bypass, flagged by NCSC-CH
- CVE-2026-59509, cve-search: unauthenticated /fetch_cve_data parameter manipulation exposes admin credential hashes (CVSS 9.2)
- JADEPUFFER, Sysdig documents an autonomous, LLM-driven ransomware operation entering via Langflow CVE-2025-3248
- CVE-2026-57517, Control Web Panel: pre-auth blind SQL injection to web-shell RCE (CVSS 9.8)
- CVE-2026-13368, WatchGuard Fireware OS: pre-auth use-after-free RCE in the iked IKEv2/LDAP path (CVSS 9.2)
- CVE-2026-34038, Coolify: authenticated command injection to RCE and secrets exfiltration (CVSS 9.9)
- Argo CD repo-server unauthenticated RCE (no CVE, unpatched 18 months)
- CVE-2026-14439, Altium Enterprise Server / Altium 365: authenticated path-traversal to RCE
- CVE-2026-48276, -48277, -48281, -48282, -48283, -48316, Adobe ColdFusion: six CVSS 10.0 unauthenticated RCE paths
- CVE-2026-45659, Microsoft SharePoint Server: authenticated deserialization RCE, now KEV-listed
- Oracle E-Business Suite CVE-2026-46817: pre-auth RCE in the Payments File Transmission servlet, first in-the-wild exploitation
- CVE-2026-8451, Citrix NetScaler ADC/Gateway: pre-auth SAML memory overread (CitrixBleed lineage), public PoC
- CVE-2026-46817, Oracle E-Business Suite (Oracle Payments): pre-auth RCE now exploited in the wild
- CVE-2026-8037, Progress Kemp LoadMaster: pre-auth RCE via uninitialized heap in the /accessv2 API
- CVE-2026-48558, SimpleHelp RMM: OIDC SSO authentication bypass, actively exploited
- CERT Polska discloses a JAR parser-confusion RCE in the SzafirHost e-signature client (CVE-2026-13165)
- Keycloak JWT algorithm confusion (CVE-2026-11800): forging federated identity in the EU public sector's dominant IdP
- CVE-2026-55200, libssh2 heap out-of-bounds write in ssh2_transport_read() with public PoC; companion pre-auth DoS CVE-2026-55199
- CVE-2026-58053, Gitea act_runner Docker backend: container-hardening bypass to host escape (CVSS 9.4, public PoC)
- NAIC breached via Oracle PeopleSoft zero-day; ShinyHunters publishes 3.1 TB of US insurance-regulatory data and rating-agency feeds pause
- CVE-2026-12957, Amazon Q Developer auto-loaded workspace MCP configs, enabling repo-planted code execution and AWS credential theft (Wiz)
- CVE-2026-46331, Linux kernel "pedit COW": out-of-bounds write in the tc act_pedit module (public weaponised PoC)
- CVE-2026-43503, Linux kernel "DirtyClone": page-cache corruption via XFRM/IPsec skb cloning (working PoC)
- Cisco Catalyst SD-WAN Manager CVE-2026-20245
- "Cordyceps"; the GitHub Actions pull_request_target pwn-request class is still widely exploitable at scale
- CVE-2026-56447, CVE-2026-56446, CVE-2026-56425, CVE-2026-56424, CVE-2026-56423, CVE-2026-56422, MISP 2.5.42: two site-admin RCE paths plus Azure-AD auth and broken-access-control hardening
- Ubiquiti UniFi OS triple-flaw chain to unauthenticated root (CVE-2026-34908 / -34909 / -34910)
- CVE-2025-67038, Lantronix EDS5000 serial-to-IP converter: unauthenticated OS command injection to root, first BRIDGE:BREAK flaw added to CISA KEV
- CVE-2026-20230, Cisco Unified CM: WebDialer SSRF to arbitrary file write to root, reconnaissance-stage exploitation observed
- "Squidbleed", a 29-year-old heap over-read in Squid's FTP gateway leaks other users' cleartext HTTP credentials (CVE-2026-47729)
- CVE-2026-12789, ILIAS 11.0: unpatched, PoC-public SQL injection in the learning-progress subsystem (DACH education exposure)
- CVE-2026-20896, Gitea (Docker): trust-all reverse-proxy default lets an unauthenticated attacker impersonate any user via X-WEBAUTH-USER
- CVE-2026-4020, Gravity SMTP WordPress plugin: unauthenticated config-dump of email-connector credentials, mass-exploited
- PTC Windchill CVE-2026-12569: unauthenticated Java deserialization to RCE on the PLM management plane
- AutoJack; Microsoft shows a single web page can drive host RCE through an AI agent's local MCP server
- usbliter8, a permanent SecureROM boot-chain exploit for Apple A12/A13 silicon
- CVE-2026-52806, Gogs self-hosted Git server: argument injection to OS command execution (BSI critical batch)
- CVE-2026-40624, AVer PTC-series conference cameras: unauthenticated RCE via the management web interface
- Cisco ISE CVE-2026-20181 + CVE-2026-20190: an unauthenticated credential-harvest primitive feeding authenticated root code execution on the identity plane
- Nightmare/Chaotic Eclipse zero-day wave; the Defender LPE now carries a CVE, a public PoC, and Microsoft's "Exploitation More Likely" rating, with no patch
- CVE-2026-55803 / CVE-2026-55804, Drupal core: PHP object-injection chain in JSON:API, BSI-rated critical
- CVE-2026-42530 / CVE-2026-42055, NGINX: HTTP/3 QUIC use-after-free and HTTP/2-proxy heap overflow, out-of-band F5 patches
- CVE-2026-12046 / CVE-2026-12045 / CVE-2026-12048, pgAdmin 4: unauthenticated pickle deserialization RCE, AI-Assistant read-only-transaction bypass, stored XSS
- CVE-2026-20181 / CVE-2026-20190, Cisco Identity Services Engine: unauthenticated credential read chaining to authenticated root command execution
- BSI flags 13 vulnerabilities patched in Zammad 7.1, admin privilege escalation in a DACH public-sector helpdesk platform
- CVE-2026-0647 et al. Rockwell Automation FLEX I/O unauthenticated password reset (CVSS 9.4) and Logix CIP denial-of-service, flagged by NCSC-CH
- CVE-2026-46978 / CVE-2026-35278, Oracle June 2026 CSPU: unauthenticated Solaris RAD flaw (CVSS 10.0) and PeopleSoft RCE (9.8)
- Unit 42 "Pickle in the Middle": cross-tenant code execution in Google Vertex AI via predictable staging buckets (CVE-2026-2473)
- CVE-2026-48907, Widget Factory Joomla Content Editor (JCE) before version 2.9.99.5: unauthenticated profile-import → PHP RCE (CVSS v4 10.0)
- Cisco Catalyst SD-WAN Manager CVE-2026-20262: authenticated arbitrary file write to root RCE
- Varonis "SearchLeak" (CVE-2026-42824): one-click M365 Copilot data exfiltration, now patched
- Obsidian Security: a three-CVE chain turns any LiteLLM user into root on the AI gateway
- CVE-2026-48611 / CVE-2026-48612, phpBB: unauthenticated authentication bypass to admin, one HTTP request
- CVE-2026-54420, LiteSpeed cPanel/WHM plugin: symlink-following on shared hosting, exploited in the wild (CISA KEV)
- CVE-2026-20262, Cisco Catalyst SD-WAN Manager: authenticated arbitrary file write to root RCE (CISA KEV)
- Splunk Enterprise CVE-2026-20253: pre-auth RCE in the SIEM via an unauthenticated PostgreSQL sidecar proxy
- CVE-2026-20253, Splunk Enterprise: unauthenticated pre-auth RCE via the PostgreSQL sidecar proxy
- CVE-2026-10795, UpdraftPlus WordPress backup plugin: unauthenticated authentication bypass to RCE
- Check Point chains SQL injection to RCE in LangGraph's checkpointer (CVE-2025-67644 + CVE-2026-28277)
- CVE-2026-48558, SimpleHelp RMM: unauthenticated OIDC authentication bypass yields a full technician session
- MariaDB CVE-2026-49261: Galera wsrep_notify_cmd shell injection (CVSS 10.0)
- CVE-2026-25089, Fortinet FortiSandbox: unauthenticated OS command injection in the web UI's VNC-launch handler (CVSS 9.8)
- June 2026 Patch Tuesday: four CVSS ≥ 9.1 criticals, Windows kernel TCP/IP RCE, Nuance PowerScribe, Azure Stack Edge, Exchange Online
- CISA replaces the KEV 14-day rule: BOD 26-04 introduces risk-tiered remediation with a 3-day class for the worst exposures
- "GreatXML": unpatched BitLocker bypass via crafted XML on the recovery partition, PoC public, practical severity contested
- ShinyHunters Oracle PeopleSoft campaign: gadget-chain access, SSH default-credential lateral movement, mass exfiltration
- Windows Netlogon RCE CVE-2026-41089 now confirmed exploited in the wild in the EU; CERT-EU issues advisory 2026-007
- CVE-2026-5027, Langflow: unauthenticated path traversal to arbitrary file write, exploited in the wild
- "RoguePlanet" Microsoft Defender zero-day: TOCTOU race in the scan engine yields a SYSTEM shell, no CVE, no patch
- CVE-2026-47344 et al. TYPO3 core June release: 13 CVEs across every supported branch (10.4 ELTS → 14.3 LTS)
- CVE-2026-7473, Arista EOS tunnel-decapsulation logic flaw bypasses segmentation, added to CISA KEV
- CVE-2026-11645, Google Chrome V8 out-of-bounds read/write exploited in the wild, added to CISA KEV
- CVE-2026-44963, Veeam Backup & Replication: authenticated domain-user deserialization RCE on the backup server (CVSS 9.4)
- CVE-2026-47895, strongSwan: pre-auth double-free in libstrongswan identity cloning, unauthenticated RCE over EAP (patched 6.0.7)
- CVE-2026-44748, SAP June Patch Day: SAML XML Signature Wrapping in NetWeaver AS ABAP (CVSS 9.9) plus an unauth RFC kernel memory-corruption (CVSS 9.8)
- CVE-2026-47291, Microsoft June Patch Tuesday: HTTP.sys pre-auth RCE (CVSS 9.8) headlines the largest-ever release (198 CVEs)
- CVE-2026-10520 / CVE-2026-10523, Ivanti Sentry: pre-auth OS command injection to root (CVSS 10.0), public PoC published today
- Check Point IKEv1 VPN Authentication Bypass (CVE-2026-50751)
- Exodus Intelligence publishes working exploit for a one-character Linux kernel nf_tables use-after-free (CVE-2026-23111)
- CVE-2026-42271, BerriAI LiteLLM: low-privilege command injection to host RCE, added to CISA KEV
- CVE-2026-50751, Check Point Security Gateway: IKEv1 VPN authentication bypass, actively exploited by a Qilin affiliate
- CVE-2026-3300: unauthenticated eval() injection in a commercial WordPress plugin, and the patch-lag that turned a March fix into a June mass-exploitation campaign
- CVE-2026-49200 / CVE-2026-49201, Acer Wave-7 mesh routers: cleartext-credential log + hardcoded backup key, CVSS 10.0, no patch
- CVE-2026-3300, Everest Forms Pro (WordPress): unauthenticated eval() injection, actively exploited at scale
- Keycloak 26.6.3: privilege escalation via OAuth token-exchange and SSRF in the EU public sector's reference identity platform
- An autonomous AI agent finds 21 zero-days in FFmpeg for ~$1,000, nine numbered (CVE-2026-39210 to -39218), parser bugs up to 23 years old
- CVE-2026-10881, Google Chrome (ANGLE graphics engine): out-of-bounds read/write enabling sandbox escape (CVSS 9.6)
- CVE-2026-10868, MISP: critical mass-assignment account-takeover in the EU threat-sharing platform
- CVE-2026-28318, SolarWinds Serv-U: unauthenticated DoS added to CISA KEV
- CVE-2026-20245, Cisco Catalyst SD-WAN Manager: actively-exploited command-injection to root (no patch)
- Redis CVE-2026-23479: a public use-after-free→GOT-overwrite RCE in a database 80% of cloud estates run passwordless
- University of Toronto / Vector Institute: a self-propagating worm that runs open-weight LLMs on compromised hosts to synthesise per-target exploits
- CVE-2026-34906 / CVE-2026-34907, Simple SA "Wirtualna Uczelnia": unauthenticated SSTI-to-RCE in the student-administration platform used across Polish public universities
- UK National Federation of Subpostmasters hit by ransomware via a cPanel flaw; disruption persists into June
- HTTP/2 Bomb (CVE-2026-49975): a single-connection memory-exhaustion DoS against every major web server
- One-click GitHub OAuth-token theft via github.dev, full-disclosed with PoC; Microsoft patched 3 June
- Enclave: a single debug flag left on in six Microsoft 365 Android apps allowed silent OAuth-token theft
- Huntress: Windows search: URI handler leaks NTLMv2 hashes, Microsoft declines to patch
- CVE-2026-10611, MISP: OTP bypass when LDAP mixed-auth and OTP enforcement are both enabled
- CVE-2026-20230, Cisco Unified Communications Manager: unauthenticated SSRF to OS-root file write
- CVE-2026-8206 + CVE-2026-8181, Kirki and Burst Statistics WordPress plugins: unauthenticated account takeover under active mass-exploitation
- CVE-2026-45247, Mirasvit Full Page Cache Warmer (Magento 2 / Adobe Commerce): unauthenticated PHP object-injection RCE, now in CISA KEV
- Linux cgroups v1 release_agent container escape (CVE-2022-0492) re-enters active exploitation
- CVE-2025-48595, Android Framework: actively-exploited integer-overflow privilege escalation
- CVE-2024-21182, Oracle WebLogic Server: unauthenticated T3/IIOP data access, KEV-listed on active exploitation
- Sekoia consolidates Gamaredon tooling under GammaPhish / GammaWorm, details an NTFS-ADS USB+network worm
- CVE-2026-44825, Apache Solr: unauthenticated admin via hardcoded template credentials, no patch yet
- CVE-2026-8931, Disig Web Signer: critical RCE in a Slovak electronic-signature client
- CVE-2026-8732, WP Maps Pro WordPress plugin: unauthenticated admin-account creation, actively exploited
- Cisco Talos maps the DICOM-format attack surface against Orthanc PACS, network-ingested medical images as a heap out-of-bounds-write primitive
- Mautic 7.1.2 / 6.0.9, seven authenticated flaws, including two post-auth RCE paths (SSTI and path-traversal-to-PHP-RCE), an SSRF and an API authorization bypass
- CVE-2026-0257: PAN-OS GlobalProtect Pre-Auth VPN Authentication Bypass
- Nightmare Eclipse / Chaotic Eclipse, Microsoft's Digital Crimes Unit threatens criminal action; GreenPlasma and MiniPlasma (cldflt.sys SYSTEM escalation) remain unpatched; researcher announces July 14 drop
- Sysdig TRT: first observed LLM-agent-driven post-exploitation, CVE-2026-39987 Marimo notebook RCE to database exfiltration in 4 pivots under one hour
- CVE-2026-48710 "BadHost", Starlette (FastAPI / vLLM / LiteLLM / MCP SDK): Pre-Auth Auth Bypass via Malformed Host Header
- CVE-2026-0257, Palo Alto PAN-OS GlobalProtect: Pre-Auth Authentication Bypass via Certificate Reuse
- FortiClient EMS CVE-2026-35616 + EKZ Infostealer kill chain
- CVE-2026-32996 & CVE-2026-32997, Veeam Backup & Replication KB4852: LPE in Windows Agent, arbitrary file write in Linux appliance
- CVE-2026-4868 (+ five further CVEs), GitLab 19.0.1 / 18.11.4 / 18.10.7 patch release: Duo AI identity impersonation, unauthenticated project enumeration
- CVE-2026-9170, IBM HTTP Server / WebSphere Application Server: pre-auth RCE via improper input validation (CVSS 9.8)
- CVE-2026-44848 & CVE-2026-44849, Portainer CE: Docker plugin endpoints unguarded; Swarm-service security checks bypassed (CVSS 9.4)
- CVE-2026-44939 (+ CVE-2026-41052, CVE-2026-41053), SUSE Rancher: command injection on cluster import, PSA label privilege-escalation, GitHub-App over-inclusive team membership
- CVE-2026-4408 & CVE-2026-4480, Samba: unauthenticated RCE in SAMR RPC and print-command subsystems (CVSS 10.0)
- Rapid7 publishes unpatched Gogs argument-injection RCE with a Metasploit module; maintainer non-responsive
- FortiClient EMS CVE-2026-35616 actively exploited to push EKZ Infostealer through trusted endpoint-management channel
- Apereo CAS version 7.3.7.1 patches an OIDC-provider flaw reported by Coop Switzerland; CERT-FR issues advisory CERTFR-2026-AVI-0654
- Nx Console / TanStack / DAEMON Tools supply-chain cascade lands three CISA KEV entries
- CVE-2026-35087 / CVE-2026-35089 / CVE-2026-35090, Slican PBX telephony exchanges, triple pre-authentication admin bypass (CERT Polska)
- CVE-2026-48842, Roundcube Webmail pre-authentication SQL injection in virtuser_query plugin (CVSS 8.1)
- ILIAS LMS, nine fixes shipped 2026-05-27, two critical access-control gaps (CVSS 9.8 + 9.3), NCSC.ch flags SOAP interface as primary unauthenticated attack surface
- CVE-2026-9642, Delta Electronics DIAView SCADA: incomplete fix for prior unauthenticated remote database access (CVE-2025-62582)
- CVE-2026-9312, GitHub Enterprise Server (< 3.22): unauthenticated SSRF via upload-endpoint path traversal exposes internal services and credentials
- CVE-2026-5426, Digital Knowledge KnowledgeDeliver LMS: pre-shared ASP.NET machineKey enables ViewState deserialization RCE, exploited as a zero-day
- CVE-2026-9058, Szafir SDK (KIR): signature-verification routine reports success on an untrusted certificate chain, enabling auth bypass in Polish e-government
- Ghost CMS CVE-2026-26980 → ClickFix: the CMS-compromise-to-endpoint kill chain
- CVE-2026-26980, Ghost CMS Content API: unauthenticated blind SQL injection in the slug filter, actively exploited
- Large-scale ClickFix campaign mass-compromises self-hosted Ghost CMS sites via CVE-2026-26980
- DNS-resolver patch cluster, Unbound 1.25.1 (11 CVEs) and ISC BIND 9.18.49 / 9.20.23
- CVE-2026-48172, LiteSpeed User-End cPanel plugin: authenticated cPanel user to root via lsws.redisAble, actively exploited
- CVE-2026-46333 ssh-keysign-pwn: a 9-year ptrace race in the Linux kernel reaching root and SSH host keys
- Rapid7 Q1 2026 Threat Landscape Report: vulnerability exploitation now top initial-access vector at 38 %; KEV median time to listing collapses to 5 days
- ANSSI / CERT-FR publishes CERTFR-2026-AVI-0635 on SPIP < 4.4.15, security-policy bypass in the dominant French public-administration CMS
- CVE-2026-20223, Cisco Secure Workload: CVSS 10.0 zero-auth REST API grants Site Admin privileges across all tenants, no workaround
- CVE-2025-34291, Langflow AI Workflow Platform: CORS misconfiguration + SameSite=None refresh token enables cross-origin token theft (CISA KEV, ITW, Flodric botnet)
- CVE-2026-34926, Trend Micro Apex One On-Premise: post-auth directory traversal by admin-credential holder injects code deployed fleet-wide to all managed agents (CISA KEV, ITW)
- Verizon 2026 DBIR: vulnerability exploitation overtakes credentials as primary breach vector for the first time in 19 years
- PinTheft, Linux kernel local-privilege-escalation primitive (RDS zerocopy double-free + io_uring fixed-buffer page-cache overwrite), PoC public, Arch Linux default-loaded
- Keycloak 26.6.2, 16 CVEs including OIDC session fixation (CVE-2026-7507), WebAuthn execute-actions token replay (CVE-2026-37982), introspection audience bypass (CVE-2026-37979) and cross-realm IDOR in Authorization Services (CVE-2026-4630)
- CVE-2026-45829, ChromaDB Python FastAPI server: pre-auth RCE via embedding-function model loading before auth check (CVSS 4.0 = 10.0; still unpatched in v1.5.9)
- CVE-2026-42822, Microsoft Azure Local Disconnected Operations (ALDO): CVSS 10.0 unauthenticated network elevation-of-privilege, "Exploitation More Likely"
- SonicWall Gen6 SSL-VPN incomplete-patching (CVE-2024-12802), Akira-linked actors brute-force MFA via UPN/SAM account-name split, February–March 2026 intrusions
- Prepare emergency Drupal patch window for today 17:00–21:00 UTC
- vm2 Node.js sandbox, 12 critical CVEs (CVE-2026-43997 / 43999 / 44005 / 44006 / 44008 / 44009 et al.), sandbox escape to host RCE, upgrade to ≥ 3.11.4
- CVE-2026-31635 ("DirtyDecrypt"), Linux kernel RxGK page-cache write, public PoC; Fedora, Arch, openSUSE Tumbleweed affected
- CVE-2026-45584, Microsoft Defender Engine heap-buffer-overflow RCE over network
- CVE-2026-41091, Microsoft Defender Engine link-following EoP, actively exploited
- Huawei VRP enterprise-router zero-day caused POST Luxembourg nationwide telecom outage (July 2025), no CVE filed 10 months later
- Sparx Enterprise Architect / Pro Cloud Server, five-CVE chain (pre-auth SQL injection + WebEA race-condition RCE), public PoC, no vendor patch
- Drupal core "highly critical" pre-patch warning, unauthenticated, zero-complexity, patch window today 17:00–21:00 UTC
- n8n prototype-pollution chain (CVE-2026-42231 et al.): authenticated-to-RCE on a workflow-automation platform that Swiss/EU agencies increasingly stand up as their integration bus
- Chaotic Eclipse Windows zero-days; MiniPlasma is third PoC in series; cldflt.sys CfAbortHydration path, claimed re-exploitable CVE-2020-17103 regression
- CVE-2026-42231 / -42232 / -44789 / -44790 / -44791, n8n self-hosted automation: chained prototype-pollution and injection flaws enabling authenticated-to-RCE plus a Git-node arbitrary file read
- BigBlueButton bbb-web < 3.0.21 / < 3.0.23, three flaws in EU education and government virtual-classroom platform: weak session-token randomness, API checksum bypass, SSRF
- CVE-2026-0300 PAN-OS Captive Portal, revised fix-release timelines for 10.2.13-h21 and 10.2.16-h7; wave-2 target remains 2026-05-28
- CVE-2026-42945 NGINX Rift, in-the-wild exploitation confirmed by VulnCheck honeypots
- CVE-2026-42897 Exchange OWA, EM Service auto-mitigation depends on outbound connectivity to officemitigations.microsoft.com
- Pwn2Own Berlin 2026: Master-of-Pwn outcomes, the new AI Agents category, and the compound-Exchange-threat picture for European defenders
- Exchange CVE-2026-42897, Pwn2Own DEVCORE three-bug SYSTEM RCE chain emerges alongside active OWA-XSS exploitation
- CVE-2026-41553, DHTMLX PDF Export Module: unauthenticated server-side JavaScript injection RCE (CVSS 4.0 score 10.0), with CVE-2026-41552 and CVE-2026-7182 path-traversal companions
- CVE-2026-41225, F5 BIG-IP / BIG-IQ: iControl REST Manager-role authenticated RCE (CVSS 4.0 score 8.6 / CVSS 3.1 score 9.1) leading the May 2026 Quarterly Notification
- FunnelKit "Funnel Builder for WooCommerce" actively exploited as Magecart skimmer on 40,000+ WordPress stores, no CVE assigned
- CERT-PL CVE-2026-44088, SzafirHost JAR zip-polyglot bypass in Poland's qualified e-signature browser helper
- Microsoft Exchange CVE-2026-42897: Active Exploitation Without a Patch
- SentinelOne: "Living Off the Pipeline", CI/CD subversion taxonomy with three real intrusion cases (TeamCity, GitLab service-account pivot, Contagious Interview)
- AMD-SB-7052 / CVE-2025-54518, AMD Zen 2 µop-cache corruption / SoC isolation failure: local privilege escalation (CVSS 7.3), microcode mitigation in May 2026 Windows update and Xen XSA-490
- CVE-2026-44112 / CVE-2026-44113 / CVE-2026-44115 / CVE-2026-44118, OpenClaw "Claw Chain": four chainable flaws in autonomous-agent platform enable sandbox escape → credential leak → privilege escalation → file disclosure
- CVE-2026-42897, Microsoft Exchange Server 2016 / 2019 / SE: stored XSS in OWA, actively exploited, no permanent patch
- Datadog Security Labs analyzes leaked TeamPCP "Shai-Hulud" offensive framework source code
- CVE-2026-46300, Linux kernel: local privilege escalation via xfrm ESP-in-TCP ("Fragnesia"), PoC public
- CVE-2026-42945, NGINX Open Source / Plus / F5 WAF products: 18-year-old heap buffer overflow in rewrite module ("NGINX Rift"), PoC public
- CVE-2026-45793, PHP Composer: GitHub Actions CI token disclosure in error messages
- CVE-2026-45691, Nextcloud Server / Enterprise Server: 2FA bypass on WebDAV via pre-authenticated session token reuse
- Windows BitLocker "YellowKey" and CTFMON "GreenPlasma" zero-days: public PoC, no patch, TPM-only BitLocker bypassed
- CVE-2026-0300 PAN-OS Captive Portal, patch wave 2 delayed to 2026-05-28 for eight high-traffic build streams; mitigation remains the only option on those builds
- CVE-2026-8043 Ivanti Xtraction external file control (CVSS 9.6) plus EPM SQL-injection-to-RCE and vTM admin OS-command injection, May 2026 advisory batch, no ITW
- NCSC-UK, "10 questions to ask when using AI models to find vulnerabilities"
- Microsoft MDASH, multi-model agentic vulnerability-discovery harness finds 16 Windows CVEs in network-stack kernel components
- CERTFR-2026-AVI-0572, Centreon Infra Monitoring: RCE / SQLi / XSS cluster (April 2026 bulletin)
- CERTFR-2026-AVI-0564, SPIP < 4.4.14: multiple RCEs (public and private area)
- CVE-2026-34263 / CVE-2026-34260, SAP Commerce Cloud pre-auth RCE, S/4HANA Enterprise Search SQL injection
- CVE-2026-41089 / CVE-2026-41096 / CVE-2026-41103 / CVE-2026-42898; Microsoft May 2026 Patch Tuesday (120+ CVEs, no zero-days)
- CVE-2026-45185, Exim "Dead.Letter" use-after-free in BDAT/CHUNKING on GnuTLS builds
- CVE-2026-44277 / CVE-2026-26083, Fortinet FortiAuthenticator and FortiSandbox unauthenticated RCE
- TeamPCP (UNC6780 / PCPJack ecosystem) backdoors the Checkmarx Jenkins AST plugin, third Checkmarx supply-chain compromise in three months, SANDCLOCK exfiltrates every CI secret reachable from the runner
- Palo Alto PAN-OS CVE-2026-0300, first-wave fixed builds now scheduled for 2026-05-13; until then interim mitigation remains the only option
- Škoda Auto Deutschland online-shop breach exposes customer PII and password hashes; logging gap prevents exfiltration confirmation
- CVE-2026-6722 PHP SOAP Use-After-Free in SOAP_GLOBAL(ref_map)
- CVE-2026-6722, PHP SOAP extension use-after-free in SOAP_GLOBAL(ref_map), CVSS 9.5 (with companion CVE-2026-7261, CVE-2026-7262)
- BSI flags Netgate pfSense Community Edition as critical-unpatched, CVE-2025-69690 / CVE-2025-69691 authenticated root RCE, vendor refuses to fix
- Microsoft Semantic Kernel CVE-2026-26030 / CVE-2026-25592: Prompt-Injection-to-RCE in an AI Agent Orchestration Framework
- cPanel/WHM second emergency TSR in 10 days, embargo lifted on CVE-2026-29202 (post-auth Perl RCE, CVSS 8.8), CVE-2026-29203 (CVSS 8.8), CVE-2026-29201 (CVSS 4.3)
- CVE-2026-26030 / CVE-2026-25592, Microsoft Semantic Kernel: prompt-injection-to-RCE in the Python and .NET SDKs of Microsoft's AI agent orchestration framework (CVSS 9.9 each)
- SEPPmail Secure Email Gateway: CVSS 9.3 Unauthenticated RCE Cluster in Swiss-Made Email Infrastructure
- CVE-2026-31431 "Copy Fail", CISA KEV deadline 2026-05-15 approaching; Microsoft documents Linux LPE cluster post-compromise chain
- CVE-2026-0300, Palo Alto PAN-OS Captive Portal KEV deadline TODAY (2026-05-09); no patch exists; first patches expected 2026-05-13; CL-STA-1132 post-exploitation detail
- ENISA expands CVE Root: four new European organisations onboarded as CVE Numbering Authorities
- CVE-2025-68670, xrdp pre-authentication stack overflow, arbitrary code execution
- CVE-2026-40982, Spring Cloud Config Server: pre-authentication path traversal, CVSS 9.8; all actively-maintained branches affected
- CVE-2026-44128 et al. SEPPmail Secure Email Gateway: CVSS 9.3 unauthenticated RCE and five additional CVEs
- CVE-2026-42208, LiteLLM Proxy pre-authentication SQL injection: CISA KEV deadline 2026-05-11; all upstream LLM API keys at risk
- CVE-2026-43284 / CVE-2026-43500, Linux "Dirty Frag": deterministic LPE chain via page-cache write primitives in xfrm-ESP and RxRPC, active exploitation confirmed
- DENIC .de DNSSEC outage, faulty key rollover; 3.5 h disruption for German government and public-sector .de domains
- Ivanti EPMM CVE-2026-5787 → CVE-2026-6973, Pre-Auth Certificate Impersonation Chaining to RCE in Enterprise Mobile Device Management
- CVE-2026-0300 (PAN-OS Captive Portal unauthenticated root RCE): CISA KEV deadline is today (2026-05-09); no patch until 2026-05-13
- Kaspersky Q1 2026 Exploits and Vulnerabilities Report: document-based exploits resurge; RaaS acquires zero-days
- GLPI CERTFR-2026-AVI-0551, Seven CVEs including SSRF and XSS in EU ITSM platform (advisory 2026-04-29)
- CVE-2026-32202, Windows Shell NTLM coercion, APT28 ITW (CVSS 4.3, CISA KEV deadline 2026-05-12)
- CVE-2026-6973, Ivanti EPMM admin API improper input validation → RCE (CVSS 7.2, CISA KEV deadline 2026-05-10)
- CVE-2026-5787, Ivanti EPMM improper certificate validation (pre-auth Sentry impersonation, CVSS 9.1)
- CVE-2026-5787 / CVE-2026-6973, Ivanti EPMM pre-auth certificate impersonation → admin RCE (CISA KEV deadline 2026-05-10)