CVE-2026-5796: GitLab

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with Reporter-level group permissions to view package metadata from projects with the Package Registry disabled due to incorrect authorization checks in the group packages feature.

Affected products

• GitLab GitLab: from 13.6.0, before 18.11.6 (fixed in 18.11.6); from 19.0.0, before 19.0.3 (fixed in 19.0.3); version 19.1.0 only

Published 2026-06-25. Last modified 2026-06-26.