GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.7 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authenticated user to access CI data from a different ref type than intended.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/ Release Notes, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.3 · gitlabNVD modified 2026-10-14 20:10
Affected (CPE criteria) 4
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*cpe:2.3:a:gitlab:gitlab:19.0.0:*:*:*:community:*:*:*cpe:2.3:a:gitlab:gitlab:19.0.0:*:*:*:enterprise:*:*:*
References 2
- https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/ Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/570059 Broken Link