Description (CNA)
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an unauthenticated user to cause regular expression denial of service by sending specially crafted input to a merge request endpoint under certain conditions.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GitLab / GitLab | affected 9.2 before 18.7.5; affected 18.8 before 18.8.5; affected 18.9 before 18.9.1 |
CWE
CWE-1333
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/587560
- https://hackerone.com/reports/3482893
- https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/
ADP enrichment
No English description supplied.
No references supplied.