CVE-2025-0604

Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak

Description

A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without performing an LDAP bind to validate the new credentials against AD. This vulnerability allows users whose AD accounts are expired or disabled to regain access in Keycloak, bypassing AD restrictions. The issue enables authentication bypass and could allow unauthorized access under certain conditions.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat Red Hat Build of Keycloak
Affected: Red Hat Red Hat build of Keycloak 26.0
Affected: Red Hat Red Hat build of Keycloak 26.0
Affected: Red Hat Red Hat build of Keycloak 26.0
Affected: Red Hat Red Hat Single Sign-On 7
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2025:2544 vendor advisory
https://access.redhat.com/errata/RHSA-2025:2545 vendor advisory
https://access.redhat.com/security/cve/CVE-2025-0604 vdb entry
https://bugzilla.redhat.com/show_bug.cgi?id=2338993 issue tracking

Frequently Asked Questions

What is the severity of CVE-2025-0604?
CVE-2025-0604 has been scored as a medium severity vulnerability.
How to fix CVE-2025-0604?
To fix CVE-2025-0604, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-0604 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-0604 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-0604?
CVE-2025-0604 affects Red Hat Red Hat Build of Keycloak, Red Hat Red Hat build of Keycloak 26.0, Red Hat Red Hat build of Keycloak 26.0, Red Hat Red Hat build of Keycloak 26.0, Red Hat Red Hat Single Sign-On 7.
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