ctipilot.ch

Microsoft Office Protected View bypass — security feature bypass (CVSS 7.8, KEV deadline 2026-02-16 already passed; deferred from §4)

cve · CVE-2026-21509

Coverage timeline
1
first 2026-05-08 → last 2026-05-08
Briefs
1
1 distinct
Sources cited
300
98 hosts
Sections touched
0
Co-occurring entities
0
no co-occurrence

Story timeline

  1. 2026-05-08CTI Daily Brief — 2026-05-08

Source distribution

  • attack.mitre.org42 (14%)
  • thehackernews.com29 (10%)
  • msrc.microsoft.com20 (7%)
  • microsoft.com18 (6%)
  • bleepingcomputer.com16 (5%)
  • helpnetsecurity.com11 (4%)
  • security-hub.ncsc.admin.ch7 (2%)
  • unit42.paloaltonetworks.com7 (2%)
  • other150 (50%)

External references

NVD · cve.org · CISA KEV

All cited sources (300)

Items in briefs about Microsoft Office Protected View bypass — security feature bypass (CVSS 7.8, KEV deadline 2026-02-16 already passed; deferred from §4)

No parsed item heading or body matches this entity yet. Items match by exact CVE id (for CVE entities), by lead-segment substring of the title in the item heading or body, or by a distinctive anchor token from the title appearing in the item heading. Coverage that lives inside a broader section (no per-item heading) is captured by the Story timeline above.