CVE-2019-11548: GitLab

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9. It has Incorrect Access Control. Unprivileged members of a project are able to post comments on confidential issues through an authorization issue in the note endpoint.

Affected products

• GitLab GitLab: from 5.4.0, before 11.8.9 (fixed in 11.8.9)

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