CVE-2019-19259: GitLab

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

GitLab Enterprise Edition (EE) 11.3 and later through 12.5 allows an Insecure Direct Object Reference (IDOR).

Affected products

• GitLab GitLab: from 11.3.0, before 12.5.1 (fixed in 12.5.1)

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