CVE-2026-6277
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk1th percentile — higher than 1% of all known CVEs
Summary
GitLab has remediated an issue in GitLab EE affecting all versions from 13.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2. Under certain conditions, an authenticated user with Security Manager-role permissions could manage project security configuration even when the relevant feature was in a disabled state, due to incorrect authorization enforcement.
Risk Assessment
The organization may be exposed to unauthorized changes in project security configurations, potentially leading to serious security vulnerabilities.
Recommendation
It is recommended to update GitLab to the latest version to mitigate this vulnerability and review the permissions of users with Security Manager role.
Original NVD description (English source)
GitLab has remediated an issue in GitLab EE affecting all versions from 13.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with Security Manager-role permissions to manage project security configuration even when the relevant feature was in a disabled state, due to incorrect authorization enforcement.