Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that under certain conditions could have allowed an authenticated user with Planner role to view security category metadata and attributes in group security configuration due to improper access control
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 18.6 – < 18.8.7, 18.9 – < 18.9.3, 18.10 – < 18.10.1 | 18.8.7 |
Advisories 2
- NCSC-2026-0103 Kwetsbaarheden verholpen in GitLab NCSC-NL (Netherlands) · Mar 26, 2026
- WID-SEC-2026-0847 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 25, 2026
References
- HackerOne Bug Bounty Report #3457779 technical-description exploit permissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/583971
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/