CVE-2026-5296: GitLab

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab EE affecting all versions from 18.7 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that when foundational flows were enabled at the group level, could have allowed an authenticated user with developer-role permissions to bypass flow restrictions under certain conditions.

Affected products

• GitLab GitLab: from 18.7.0, before 18.10.7 (fixed in 18.10.7); from 18.11.0, before 18.11.4 (fixed in 18.11.4); version 19.0.0 only

Published 2026-05-27. Last modified 2026-06-17.