Today we are releasing versions 15.4.1, 15.3.4 and 15.2.5 for GitLab Community Edition (CE) and Enterprise Edition (EE).

These versions contain important security fixes and we strongly recommend that all GitLab installations be upgraded to one of these versions immediately. You can see details in this security release blog post.

Please forward this alert to appropriate people at your organization and have them subscribe to Security Notices. You can also receive security release blog updates by subscribing to our security release RSS feed or our RSS feed for all GitLab releases.

Sincerely,
GitLab Security Team