CVE-2023-4018: GitLab

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab affecting all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. Due to improper permission validation it was possible to create model experiments in public projects.

Affected products

• GitLab GitLab: from 16.2, before 16.2.5 (fixed in 16.2.5); version 16.3.0 only

Published 2023-09-01. Last modified 2026-06-17.