CVE-2025-11340: GitLab

High severity, CVSS 7.7. EPSS: 0.4% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab EE affecting all versions from 18.3 to 18.3.4, 18.4 to 18.4.2 that, under certain conditions, could have allowed authenticated users with read-only API tokens to perform unauthorized write operations on vulnerability records by exploiting incorrectly scoped GraphQL mutations.

Affected products

• GitLab GitLab: from 18.3.0, before 18.3.4 (fixed in 18.3.4); from 18.4.0, before 18.4.2 (fixed in 18.4.2)

Published 2025-10-09. Last modified 2026-06-17.