CVE-2020-26411: GitLab

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.

Affected products

• GitLab GitLab: from 13.4.0, before 13.4.7 (fixed in 13.4.7); from 13.5.0, before 13.5.5 (fixed in 13.5.5); from 13.6.0, before 13.6.2 (fixed in 13.6.2)

Published 2020-12-11. Last modified 2026-06-17.