GitLab 19.3.2 closes an unauthenticated arbitrary file read and seventeen more flaws

GitLab shipped versions 19.3.2, 19.2.6 and 19.1.8 on September 10, 2026 to fix eighteen flaws, including an unauthenticated arbitrary file read through the commits API and an insecure deserialization scored CVSS 9.9. Every exposed self-managed instance must be updated without delay, and protected CI/CD variable secrets need a review.