Description
An issue has been discovered in GitLab CE/EE affecting all versions from 8.15 before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that could have could have allowed an authenticated user to cause a Denial of Service (DoS) condition by submitting URLs that generate excessively large responses.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 8.15 – < 18.1.5, 18.2 – < 18.2.5, 18.3 – < 18.3.1 | 18.1.5 |
Advisories 1
- WID-SEC-2025-1916 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 27, 2025
References
- GitLab Issue #536034 issue-tracking permissions-required
- HackerOne Bug Bounty Report #3050155 technical-description exploit permissions-required