Description
GitLab has remediated an issue in GitLab EE affecting all versions from 13.1 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with reporter-role permissions who authored a merge request could have reset merge request approval rules due to improper authorization checks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 13.1 – < 19.1.7, 19.2 – < 19.2.5, 19.3 – < 19.3.1 | 19.1.7 |
Advisories 1
- WID-SEC-2026-3029 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 27, 2026
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/598657
- HackerOne Bug Bounty Report #3669140 technical-description exploit permissions-required
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/