CVE-2026-2601: 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 11.5 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to access sensitive deployment data on projects due to improper authorization checks.

Affected products

• GitLab GitLab: from 11.5.0, 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.