onyx

onyx --cves cve-2026-84284

CVE-2026-84284

MEDGitLab
score
0.5
cvss
5.3
epss
0.2%
published
2026-10-13
kev added
—
first seen

GitLab CE/EE >= 17.11, < 19.2.8, 19.3, and < 19.4.2 contain an information disclosure vulnerability caused by incorrect authorization checks in work item access, letting unauthenticated users read private group and project contents, exploit requires no 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 0.50.5epss2026-10-13: 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. 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-863

References 3