[ CVE-2026-105458 · Published 13 Oct 2026 ]
Vulnerability in GitLab
[ Description ]Official description
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a specific granular permission to obtain a GitLab Duo Agent Platform token that bypasses governance controls, due to reliance on untrusted input in a security decision.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
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NCSC-NLNCSC-2026-0414
Vulnerabilities fixed in GitLab Translated from Dutch
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CERT-FRCERTFR-2026-AVI-1294
Multiple vulnerabilities in GitLab Translated from French
Multiple vulnerabilities have been discovered in GitLab. Some of them allow an attacker to cause remote arbitrary code execution, a breach of data confidentiality and a breach of data integrity.
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BSI CERT-BundWID-SEC-2026-3858
GitLab: Multiple vulnerabilities Translated from German
[ References ]References
- docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-releasedRelease NotesVendor Advisory
- gitlab.com/gitlab-org/gitlab/-/work_items/627711Issue Tracking