CVE-2023-3907

A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner

Score

CVSS 3.1 8.8 High

Status

Analyzed - cve@gitlab.com

Published

2023-12-17

Last modified

2026-05-31

Weaknesses

CWE-286

Affected products

• Gitlab (Gitlab)

References

• https://gitlab.com/gitlab-org/gitlab/-/issues/418878
• https://hackerone.com/reports/2058934