Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Keycloak / Keycloak | affected 0 before 26.4.6 |
| Red Hat / Red Hat build of Keycloak 26.2 | unaffected 26.2.11-1 before * |
| Red Hat / Red Hat build of Keycloak 26.2 | unaffected 26.2-12 before * |
| Red Hat / Red Hat build of Keycloak 26.2 | unaffected 26.2-12 before * |
| Red Hat / Red Hat build of Keycloak 26.2.11 | unaffected |
| Red Hat / Red Hat build of Keycloak 26.4 | unaffected 26.4.6-1 before * |
| Red Hat / Red Hat build of Keycloak 26.4 | unaffected 26.4-6 before * |
| Red Hat / Red Hat build of Keycloak 26.4 | unaffected 26.4-5 before * |
| Red Hat / Red Hat build of Keycloak 26.4.6 | unaffected |
CWE
CWE-502
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
ADP enrichment
No English description supplied.
No references supplied.