Upgrade your external PostgreSQL 12 & 13 servers now

What this post added

This post addresses a critical external dependency on PostgreSQL versions, specifically highlighting a use-after-free bug in PostgreSQL 12 and 13 that can cause segmentation faults. It advises users of GitLab EE and CE using external PostgreSQL servers to upgrade to patched versions (12.7+ or 13.3+). Omnibus GitLab instances with bundled PostgreSQL are unaffected. The post links to a GitLab issue for further details.