Description
An issue has been discovered in GitLab CE/EE affecting all versions from 10.7 before 17.11.5, 18.0 before 18.0.3, and 18.1 before 18.1.1 that could have allowed authenticated attackers to create a DoS condition by sending crafted GraphQL requests.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 10.7 – < 17.11.5, 18.0 – < 18.0.3, 18.1 – < 18.1.1 | 17.11.5 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | gitlab | No fix yet | — |
Advisories 1
- WID-SEC-2025-1394 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 24, 2025
References
- GitLab Issue #534424 issue-tracking permissions-required
- HackerOne Bug Bounty Report #3067111 technical-description exploit permissions-required