CVE-2021-22168: GitLab

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.

Affected products

• GitLab GitLab: from 12.8.0, before 13.5.6 (fixed in 13.5.6); from 13.6.0, before 13.6.4 (fixed in 13.6.4); from 13.7.0, before 13.7.2 (fixed in 13.7.2)

Published 2021-01-15. Last modified 2026-06-17.