CVE-2025-9222: GitLab

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2.2 before 18.5.5, 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an authenticated user to achieve stored cross-site scripting by exploiting GitLab Flavored Markdown.

Affected products

• GitLab GitLab: from 18.2.2, before 18.5.5 (fixed in 18.5.5); from 18.6.0, before 18.6.3 (fixed in 18.6.3); version 18.7.0 only

Published 2026-01-09. Last modified 2026-07-15.