# GitLab vulnerability rated CVSS 10.0 due to integer overflow

A GitLab integer overflow issue has been rated CVSS 10.0, the maximum severity, according to a Hacker News post. GitLab users and administrators should check the advisory and prioritize patching because a maximum-severity flaw could enable serious compromise if exploited.

**Importance:** 4/5

## Sources

### Technology
- [Hacker News](https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/) — Wed, 21 Oct 2026 19:01:12 +0000