CVE-2025-13467
Published: Nov 25, 2025
Modified: Dec 23, 2025
CVSS v3.1
5.5
Description
A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration.
| Vendor | Product | Versions |
|---|---|---|
Keycloak | Keycloak | affected 0 - < 26.4.6 |
Red Hat | Red Hat build of Keycloak 26.2 | unaffected 26.2.11-1 - < * |
Red Hat | Red Hat build of Keycloak 26.2 | unaffected 26.2-12 - < * |
Red Hat | Red Hat build of Keycloak 26.2 | unaffected 26.2-12 - < * |
Red Hat | Red Hat build of Keycloak 26.2.11 | All versions |
Red Hat | Red Hat build of Keycloak 26.4 | unaffected 26.4.6-1 - < * |
Red Hat | Red Hat build of Keycloak 26.4 | unaffected 26.4-6 - < * |
Red Hat | Red Hat build of Keycloak 26.4 | unaffected 26.4-5 - < * |
Red Hat | Red Hat build of Keycloak 26.4.6 | All versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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