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An improper access control vulnerability in GitLab CE/EE affecting all versions from 17.4 prior to 17.8.6, 17.9 prior to 17.9.3, and 17.10 prior to 17.10.1 allows a user who was an instance admin before but has since been downgraded to a regular user to continue to maintain elevated privileges to groups and projects.
Reserved 2025-03-12 | Published 2025-03-27 | Updated 2025-03-27 | Assigner GitLabCWE-863: Incorrect Authorization
This vulnerability was reported by a GitLab customer
gitlab.com/gitlab-org/gitlab/-/issues/516271 (GitLab Issue #516271)
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