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onyx --cves cve-2026-87719

CVE-2026-87719

CRITGitLab
score
0.4
cvss
9.9
epss
0.6%
published
2026-09-12
kev added
—
first seen

GitLab EE 18.3 < 19.1.8, 19.2 < 19.2.6, and 19.3 < 19.3.2 contain an information disclosure caused by bypassing serialization in GraphQL subscription arguments, letting authenticated users with Duo Chat access obtain sensitive Advanced Search configurations.

Timeline

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

events2026-09-12 — PublishedP2026-09-23 — First advisory — GitLab security releases: GitLab Critical Patch Release: 19.0.9, 18.11.12A2026-10-21 — Tracked by OnyxTscore2026-10-21: score 0.40.4epss2026-09-22: epss 0.6%2026-09-23: epss 0.6%2026-09-24: epss 0.6%2026-09-25: epss 0.6%2026-09-26: epss 0.6%2026-09-27: epss 0.6%2026-09-29: epss 0.6%2026-09-30: epss 0.6%2026-10-01: epss 0.6%2026-10-02: epss 0.6%2026-10-03: epss 0.6%2026-10-04: epss 0.6%2026-10-05: epss 0.6%2026-10-06: epss 0.6%2026-10-07: epss 0.6%2026-10-08: epss 0.6%2026-10-09: epss 0.6%2026-10-10: epss 0.6%2026-10-11: epss 0.6%2026-10-12: epss 0.6%2026-10-13: epss 0.6%2026-10-14: epss 0.6%2026-10-15: epss 0.6%2026-10-16: epss 0.6%2026-10-18: epss 0.6%2026-10-19: epss 0.6%2026-10-20: epss 0.6%2026-10-21: epss 0.6%0.6%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. First advisory — GitLab security releases GitLab Critical Patch Release: 19.0.9, 18.11.12
  3. Tracked by Onyx

Advisories

0 feeds this week

Weaknesses

CWE-502

References 2