CVE-2026-6552
HIGH NVDCVSS Score
8.7
Severity
HIGH
Source
NVD
Published
Jun 11, 2026
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 15.5 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 group Owner role to take over another group member's GitLab account due to improper authorization in the Group SAML identity management functionality.