Description
GitLab has remediated an issue in GitLab EE affecting all versions from 11.3 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 project Maintainer permissions could have accessed the terminal of a protected environment they were not authorized to use due to improper authorization checks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 11.3 – < 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
- HackerOne Bug Bounty Report #3529751 technical-description exploit permissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/591189
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/