GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted GraphQL queries that bypass query complexity limits.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 11.10.0 | 18.4.6 |
| gitlab / gitlab | 18.5.0 | 18.5.4 |
| gitlab / gitlab | 18.6.0 | 18.6.2 |