Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed a developer user to perform actions in the context of another user's merge request commit due to a race condition issue in pipeline creation.
Metrics
CVSS 3.1 6.4/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | >= 13.0, < 19.1.8; >= 19.2, < 19.2.6; >= 19.3, < 19.3.2 |
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/504395Broken Link
- https://hackerone.com/reports/2797450Permissions Required
Timeline
- Published
- Sep 16, 2026
- Last modified
- Sep 28, 2026
- NVD status
- Analyzed