CVE-2019-15738: GitLab

Medium severity, CVSS 5.3. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in GitLab Community and Enterprise Edition 12.0 through 12.2.1. Under certain conditions, merge request IDs were being disclosed via email.

Affected products

• GitLab GitLab: from 12.0.0, before 12.0.8 (fixed in 12.0.8); from 12.1.0, before 12.1.8 (fixed in 12.1.8); from 12.2.0, before 12.2.3 (fixed in 12.2.3)

Published 2019-09-16. Last modified 2026-06-17.