Detections
Analytics
CVE-2026-105777
medium
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6.5 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, under certain conditions, an unauthenticated user could have retrieved sensitive internal server credentials due to improper filtering of internal response headers.
References
https://hackerone.com/reports/3657282
https://gitlab.com/gitlab-org/gitlab/-/work_items/597022
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-107673
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/