Medium · published September 16, 2026
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.
| Product | Versions | Fixed in |
|---|---|---|
| gitlab/gitlab | ≥ 13.0.0, < 19.1.8 | 19.1.8 |
| gitlab/gitlab | ≥ 13.0.0, < 19.1.8 | 19.1.8 |
| gitlab/gitlab | ≥ 19.2.0, < 19.2.6 | 19.2.6 |
| gitlab/gitlab | ≥ 19.2.0, < 19.2.6 | 19.2.6 |
| gitlab/gitlab | ≥ 19.3.0, < 19.3.2 | 19.3.2 |
| gitlab/gitlab | ≥ 19.3.0, < 19.3.2 | 19.3.2 |