Vulnerability Details CVE-2026-4879
GitLab has remediated an issue in GitLab EE affecting all versions from 16.0 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to view external status check configuration restricted to higher-privileged roles due to missing authorization on a merge request API endpoint.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 15.7%
CVSS Severity
CVSS v3 Score 4.3