CVE-2024-4099: GitLab

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab EE affecting all versions starting from 16.0 prior to 17.2.8, from 17.3 prior to 17.3.4, and from 17.4 prior to 17.4.1. An AI feature was found to read unsanitized content in a way that could have allowed an attacker to hide prompt injection.

Affected products

• GitLab GitLab: from 16.0.0, before 17.2.8 (fixed in 17.2.8); from 17.3.0, before 17.3.4 (fixed in 17.3.4); version 17.4.0 only

Published 2024-09-26. Last modified 2026-06-17.