Description
An issue has been discovered in GitLab affecting all versions starting from 11.3 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for unauthorized users to view a public projects' release descriptions via an atom endpoint when release access on the public was set to only project members.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 11.3 – < 16.4.3, 16.5 – < 16.5.3, 16.6 – < 16.6.1 | 16.4.3 |
Advisories 1
- WID-SEC-2023-3041 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 3, 2026
References
- GitLab Issue #419664 issue-tracking
- HackerOne Bug Bounty Report #2079374 technical-description exploit permissions-required