Nightmare Eclipse Windows zero-day drops: YellowKey (BitLocker) and GreenPlasma (CTFMON LPE), public PoC
incident · nightmare-eclipse-windows-zerodaydrops-2026-05
Coverage timeline
1
first 2026-05-15 → last 2026-05-15
Briefs
1
1 distinct
Sources cited
3
3 hosts
Sections touched
1
active_threats
Co-occurring entities
0
no co-occurrence
Story timeline
- 2026-05-15CTI Daily Brief — 2026-05-15
Where this entity is cited
- active_threats1
Source distribution
- bleepingcomputer.com1 (33%)
- security-hub.ncsc.admin.ch1 (33%)
- theregister.com1 (33%)
All cited sources (3)
- bleepingcomputer.comprimaryinlineBleepingComputer, 2026-05-13https://www.bleepingcomputer.com/news/security/windows-bitlocker-zero-day-gives-access-to-protected-drives-poc-released/
- security-hub.ncsc.admin.chinlineNCSC-CH Security Hub #12574, 2026-05-14https://security-hub.ncsc.admin.ch/#/posts/12574
- theregister.cominlineThe Register, 2026-05-13https://www.theregister.com/security/2026/05/13/disgruntled-researcher-releases-two-more-microsoft-zero-days/5239758
Items in briefs about Nightmare Eclipse Windows zero-day drops: YellowKey (BitLocker) and GreenPlasma (CTFMON LPE), public PoC
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.