GitLab Community Edition and Enterprise Edition Path Traversal Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 11/09/2026. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| gitlab | ≥ 18.7.0, < 18.11.12≥ 19.0.0, < 19.0.9≥ 19.1.0, < 19.1.8≥ 19.2.0, < 19.2.6≥ 19.3.0, < 19.3.2 | 18.11.1219.0.919.1.819.2.619.3.2 |
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.11.12, 19.0 before 19.0.9, 19.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that, under certain conditions, an unauthenticated user could have read arbitrary files from the GitLab server due to improper path confinement and missing authentication enforcement in the repository commits API.
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