GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.0 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to cause a denial of service condition by sending GraphQL requests with crafted JSON payloads.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 11.0.0 | 18.3.5 |
| gitlab / gitlab | 18.4.0 | 18.4.3 |
| gitlab / gitlab | 18.5.0 | 18.5.0.x |