CVE-2023-6371: GitLab

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab CE/EE affecting all versions before 16.8.5, all versions starting from 16.9 before 16.9.3, all versions starting from 16.10 before 16.10.1. A wiki page with a crafted payload may lead to a Stored XSS, allowing attackers to perform arbitrary actions on behalf of victims.

Affected products

• GitLab GitLab: before 16.8.5 (fixed in 16.8.5); from 16.9.0, before 16.9.3 (fixed in 16.9.3); version 16.10.0 only

Published 2024-03-28. Last modified 2026-06-17.