Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 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 unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper authorization enforcement in the GraphQL API.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 15.11 – < 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/594294
- HackerOne Bug Bounty Report #3590929 technical-description exploit permissions-required
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/