CVE-2025-5819 – GitLab CE/EE Authentication Bypass

The following table lists the changes that have been made to the
CVE-2025-5819 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 13, 2025

    Action Type Old Value New Value
    Added Description An issue has been discovered in GitLab CE/EE affecting all versions from 15.7 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that could have allowed authenticated users with developer access to obtain ID tokens for protected branches under certain circumstances.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
    Added CWE CWE-732
    Added Reference https://gitlab.com/gitlab-org/gitlab/-/issues/548165
    Added Reference https://hackerone.com/reports/3137660
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