CVE-2023-1417: GitLab

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab affecting all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1. It was possible for an unauthorised user to add child epics linked to victim's epic in an unrelated group.

Affected products

• GitLab GitLab: 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.