GitLab hit by CVSS 10.0 unauthenticated RCE, patches shipped for releases back to 2014

jd_pressman · x · 2026-10-22

GitLab has issued a critical patch for CVE-2026-110264 (CVSS 10.0): an unauthenticated remote code execution vulnerability affecting self-managed GitLab servers, potentially impacting releases going back 12 years to 2014.

Patched versions 19.5.1 / 19.4.3 / 19.3.6 / 19.2.9 / 19.1.9 / 19.0.10 / 18.11.13 were released on October 21, 2026 for both CE and EE. All self-managed installations are urged to upgrade immediately. GitLab.com already runs the patched version, and GitLab Dedicated tenants on 19.3.5-internal0 / 19.4.2-internal0 or later need no action.

Related event: GitLab Patches Critical CVSS 10.0 Unauthenticated RCE Flaw(2 posts)→

Original post →

More from Safety

Safety channel →