CVE-2019-19255: GitLab

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

GitLab Enterprise Edition (EE) 12.3 and later through 12.5 has Incorrect Access Control.

Affected products

• GitLab GitLab: from 12.3.0, before 12.5.1 (fixed in 12.5.1)

Published 2020-01-03. Last modified 2026-06-17.