Detections
Analytics
CVE-2026-5173
high
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to invoke unintended server-side methods through websocket connections due to improper access control.
References
https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/