onyx

onyx --cves cve-2026-34040

CVE-2026-34040

HIGHPOCDocker Engine
score
0.2
cvss
8.8
epss
0.2%
published
2026-03-31
kev added
—
first seen

Moby < 29.3.1 contains an authorization bypass caused by improper enforcement in authorization plugins, letting attackers bypass authorization, exploit requires no special conditions.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2026-03-31 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score 0.20.2epss2026-09-22: epss 9.1%2026-09-23: epss 9.1%2026-09-24: epss 0.2%2026-09-25: epss 0.2%2026-09-26: epss 0.2%2026-09-27: epss 0.2%2026-09-29: epss 0.2%2026-09-30: epss 0.2%2026-10-01: epss 0.2%2026-10-02: epss 0.2%2026-10-03: epss 0.2%2026-10-04: epss 0.2%2026-10-05: epss 0.2%2026-10-06: epss 0.2%2026-10-07: epss 0.2%2026-10-08: epss 0.2%2026-10-09: epss 0.2%2026-10-10: epss 0.2%2026-10-11: epss 0.2%2026-10-12: epss 0.2%2026-10-13: epss 0.2%2026-10-14: epss 0.2%2026-10-15: epss 0.2%2026-10-16: epss 0.2%2026-10-18: epss 0.2%2026-10-19: epss 0.2%2026-10-20: epss 0.2%2026-10-21: epss 0.2%0.2%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-288

References 2