GitLab security advisory (AV25-827)

Serial number: AV25-827
Date: December 11, 2025

On December 10, 2025, GitLab published a security advisory to address vulnerabilities in the following products:

• GitLab Community Edition (CE) – versions prior to 18.6.2, 18.5.4 and 18.4.6
• GitLab Enterprise Edition (EE) – versions prior to 18.6.2, 18.5.4 and 18.4.6

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• GitLab Patch Release: 18.6.2, 18.5.4, 18.4.6
• GitLab Releases