CVE-2024-2800: GitLab

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

ReDoS flaw in RefMatcher when matching branch names using wildcards in GitLab EE/CE affecting all versions from 11.3 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2 allows denial of service via Regex backtracking.

Affected products

• GitLab GitLab: from 11.3.0, before 17.0.6 (fixed in 17.0.6); from 17.1.0, before 17.1.4 (fixed in 17.1.4); from 17.2.0, before 17.2.2 (fixed in 17.2.2)

Published 2024-08-08. Last modified 2026-06-17.