CVE-2026-1747: GitLab

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab EE affecting all versions from 17.11 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that, under certain conditions, could have allowed Developer-role users with insufficient privileges to make unauthorized modifications to protected Conan packages.

Affected products

• GitLab GitLab: from 17.11.0, before 18.7.5 (fixed in 18.7.5); from 18.8.0, before 18.8.5 (fixed in 18.8.5); version 18.9.0 only

Published 2026-02-25. Last modified 2026-06-17.