Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.9 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with guest-level permissions to read private security policy content they were not authorized to access due to improper authorization enforcement.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 17.9 – < 19.2.7, 19.3 – < 19.3.3, 19.4 – < 19.4.1 | 19.2.7 |
Advisories 1
- WID-SEC-2026-3556 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 9, 2026
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/601723
- HackerOne Bug Bounty Report #3686230 technical-description exploit permissions-required
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/