#VU118626 Improper authentication in authentik - CVE-2025-64521

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Main Vulnerability Database Vulnerabilities #VU118626

#VU118626 Improper authentication in authentik - CVE-2025-64521

Published: November 19, 2025


Vulnerability identifier: #VU118626
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-64521
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
authentik
Software vendor:
Authentik Security Inc

Description

The vulnerability allows a remote user to bypass authentication process.

The vulnerability exists due to an error in processing authentication requests within the OAuth provider. A remote user can login with the deactivated account. 


Remediation

Install updates from vendor's website.

External links