CVE-2023-0450: GitLab

Medium severity, CVSS 4.6. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab affecting all versions starting from 8.1 to 15.8.5, and from 15.9 to 15.9.4, and from 15.10 to 15.10.1. It was possible to add a branch with an ambiguous name that could be used to social engineer users.

Affected products

• GitLab GitLab: from 8.1.0, before 15.8.5 (fixed in 15.8.5); from 15.9.0, before 15.9.4 (fixed in 15.9.4); version 15.10.0 only

Published 2023-04-05. Last modified 2026-06-17.