CVE-2024-4024: GitLab

High severity, CVSS 8.8. EPSS: 14.9% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

Affected products

• GitLab GitLab: from 7.8.0, before 16.9.6 (fixed in 16.9.6); from 16.10.0, before 16.10.4 (fixed in 16.10.4); version 16.11.0 only

Published 2024-04-25. Last modified 2026-06-17.