{"cve":"CVE-2025-13467","nvd":{"published":"2025-11-25T16:16:06.623","modified":"2026-10-18T20:10:00.110","status":"Deferred","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","score":5.5},"cwes":["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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:16:02.354564667+00:00"},"epss":{"cve":"CVE-2025-13467","score":0.0044,"percentile":0.37958,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-4hx9-48xh-5mxr","url":"https://osv.dev/vulnerability/GHSA-4hx9-48xh-5mxr","summary":"Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization","modified":"2026-02-17T18:09:38.761427Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-ldap-federation","purl":"pkg:maven/org.keycloak/keycloak-ldap-federation","ranges":[">=26.3.0 <26.4.6"],"fixed":["26.4.6"]},{"ecosystem":"Maven","name":"org.keycloak:keycloak-ldap-federation","purl":"pkg:maven/org.keycloak/keycloak-ldap-federation","ranges":["<26.2.11"],"fixed":["26.2.11"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}