Description
GitLab has remediated an issue in GitLab EE affecting all versions from 11.10 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user could have caused denial of service, due to an unbounded loop triggered by specially crafted input in the SCIM user provisioning feature.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 11.10 – < 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 #3292470 technical-description exploit permissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/571842
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/