CVE-2025-3279: GitLab

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab CE/EE affecting all versions from 10.7 before 17.11.5, 18.0 before 18.0.3, and 18.1 before 18.1.1 that could have allowed authenticated attackers to create a DoS condition by sending crafted GraphQL requests.

Affected products

• GitLab GitLab: from 10.7.0, before 17.11.5 (fixed in 17.11.5); from 18.0.0, before 18.0.3 (fixed in 18.0.3); version 18.1.0 only

Published 2025-06-26. Last modified 2026-06-17.