CVE-2026-7427: GitLab

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an unauthenticated user to cause a denial of service due to improper input validation.

Affected products

• GitLab GitLab: from 18.5.0, before 19.0.6 (fixed in 19.0.6); from 19.1.0, before 19.1.4 (fixed in 19.1.4); from 19.2.0, before 19.2.2 (fixed in 19.2.2)

Published 2026-08-12. Last modified 2026-08-19.