Low · published September 24, 2026
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under a race condition, the MCP search tool's shared state handling could have caused search results to be returned under an incorrect user context.
| Product | Versions | Fixed in |
|---|---|---|
| gitlab/gitlab | ≥ 18.6.0, < 19.2.7 | 19.2.7 |
| gitlab/gitlab | ≥ 18.6.0, < 19.2.7 | 19.2.7 |
| gitlab/gitlab | ≥ 19.3.0, < 19.3.3 | 19.3.3 |
| gitlab/gitlab | ≥ 19.3.0, < 19.3.3 | 19.3.3 |
| gitlab/gitlab | all versions | — |
| gitlab/gitlab | all versions | — |