CVE-2025-2443: GitLab

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

Affected products

• GitLab GitLab: from 16.6.0, before 17.9.7 (fixed in 17.9.7); from 17.10.0, before 17.10.5 (fixed in 17.10.5); version 17.11.0 only

Published 2025-06-20. Last modified 2026-06-17.