CVE-2025-13467

EUVD-2025-199598
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
redhatCNA
5.5 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2025:22088
https://access.redhat.com/errata/RHSA-2025:22089
https://access.redhat.com/errata/RHSA-2025:22090
https://access.redhat.com/errata/RHSA-2025:22091
https://access.redhat.com/security/cve/CVE-2025-13467
https://bugzilla.redhat.com/show_bug.cgi?id=2416038
https://github.com/keycloak/keycloak/commit/754c070cf8ca187dcc71f0f72ff3130ff2195328
https://github.com/keycloak/keycloak/issues/44478