GHSA-4hx9-48xh-5mxr
Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2025-13467
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
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. ### Mitigation Disable LDAP referrals in all LDAP user providers in all realms if projects cannot upgrade to the patched versions.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.keycloak:keycloak-ldap-federation | introduced 26.3.0, fixed 26.4.6 |
| Maven · org.keycloak:keycloak-ldap-federation | introduced 0, fixed 26.2.11 |
Références
- https://github.com/keycloak/keycloak/security/advisories/GHSA-4hx9-48xh-5mxr WEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-13467 ADVISORY
- https://github.com/keycloak/keycloak/issues/44478 WEB
- https://github.com/keycloak/keycloak/commit/754c070cf8ca187dcc71f0f72ff3130ff2195328 WEB
- https://github.com/keycloak/keycloak/commit/b90fec41ff17a70858d830750156a8a2e13ddb82 WEB
- https://access.redhat.com/errata/RHSA-2025:22088 WEB
- https://access.redhat.com/security/cve/CVE-2025-13467 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2416038 WEB
- https://github.com/keycloak/keycloak PACKAGE
- https://github.com/keycloak/keycloak/releases/tag/26.4.6 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |