An issue has been discovered in GitLab CE/EE affecting all versions from 14.1 before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that that under certain conditions could have allowed an unauthenticated attacker to cause a denial-of-service condition affecting all users by sending specially crafted GraphQL requests.
2025-08-27T20:15:32.360
2025-09-02T17:48:43.793
Analyzed
CVSSv3.1: 5.3 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | gitlab | gitlab | < 18.1.5 | Yes |
| Application | gitlab | gitlab | < 18.1.5 | Yes |
| Application | gitlab | gitlab | < 18.2.5 | Yes |
| Application | gitlab | gitlab | < 18.2.5 | Yes |
| Application | gitlab | gitlab | 18.3.0 | Yes |
| Application | gitlab | gitlab | 18.3.0 | Yes |