Main Vulnerability Database Vulnerabilities #VU108074

Protection Mechanism Failure in Keycloak - CVE-2025-3910

Published: April 30, 2025

Vulnerability identifier: #VU108074

CSH Severity: Low

CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-3910

CWE-ID: CWE-693

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to bypass implemented security restrictions.

The vulnerability exists due to an error in the org.keycloak.authorization package. A remote user can disable two factor authentication imposed by the application.

Affected software

Keycloak
Red Hat build of Keycloak

How to mitigate CVE-2025-3910

Install updates from vendor's website.

Keycloak - update to 26.2.2
Red Hat build of Keycloak - update to 26.0.11

External References

https://bugzilla.redhat.com/show_bug.cgi?id=2361923
https://github.com/keycloak/keycloak/security/advisories/GHSA-5jfq-x6xp-7rw2

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