CVE-2019-12443: GitLab

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in GitLab Community and Enterprise Edition 10.2 through 11.11. Multiple features contained Server-Side Request Forgery (SSRF) vulnerabilities caused by an insufficient validation to prevent DNS rebinding attacks.

Affected products

• GitLab GitLab: from 11.9.0, up to and including 11.11.0

Published 2020-03-10. Last modified 2026-06-17.