onyx

onyx --cves cve-2026-100755

CVE-2026-100755

MEDGitLab
score
0.4
cvss
4.6
epss
0.1%
published
2026-10-13
kev added
—
first seen

GitLab CE/EE >= 16.2 and < 19.2.8, 19.3 and < 19.3.5, 19.4 and < 19.4.2 contain a cache poisoning vulnerability caused by improper cache key construction, letting authenticated users poison cached page content served to others, exploit requires user authentication.

Timeline

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

events2026-10-12 — First advisory — GitLab security releases: GitLab Critical Patch Release: 19.4.2, 19.3.5, 19.2.8A2026-10-13 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score 0.40.4epss2026-10-13: epss 0.1%2026-10-14: epss 0.1%2026-10-15: epss 0.1%2026-10-16: epss 0.1%2026-10-18: epss 0.1%2026-10-19: epss 0.1%2026-10-20: epss 0.1%2026-10-21: epss 0.1%0.1%mentions/day0no mentions in 30 days2026-09-22today
  1. First advisory — GitLab security releases GitLab Critical Patch Release: 19.4.2, 19.3.5, 19.2.8
  2. Published
  3. Tracked by Onyx

Advisories

0 feeds this week

Weaknesses

CWE-349

References 2