CVE-2023-5933: GitLab

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab CE/EE affecting all versions after 13.7 before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. Improper input sanitization of user name allows arbitrary API PUT requests.

Affected products

• GitLab GitLab: from 13.7.0, before 16.6.6 (fixed in 16.6.6); from 16.7.0, before 16.7.4 (fixed in 16.7.4); version 16.8.0 only

Published 2024-01-26. Last modified 2026-06-17.