{
"id": "GHSA-93vm-mqpw-8wh3",
"aliases": [],
"details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-4hx9-48xh-5mxr. This link is maintained to preserve external references.\n\n### Original Description\n\nA 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.",
"summary": "Duplicate Advisory: Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.6"
}
]
}
],
"package": {
"name": "org.keycloak:keycloak-ldap-federation",
"ecosystem": "Maven"
}
}
],
"modified": "2025-12-23T21:30:23Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N"
}
],
"published": "2025-11-25T18:32:22Z",
"withdrawn": "2025-12-19T21:27:08Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13467",
"type": "ADVISORY"
},
{
"url": "https://github.com/keycloak/keycloak/issues/44478",
"type": "WEB"
},
{
"url": "https://github.com/keycloak/keycloak/commit/754c070cf8ca187dcc71f0f72ff3130ff2195328",
"type": "WEB"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:22088",
"type": "WEB"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:22089",
"type": "WEB"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:22090",
"type": "WEB"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:22091",
"type": "WEB"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2025-13467",
"type": "WEB"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416038",
"type": "WEB"
},
{
"url": "https://github.com/keycloak/keycloak",
"type": "PACKAGE"
},
{
"url": "https://github.com/keycloak/keycloak/releases/tag/26.4.6",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2025-11-25T16:16:06Z",
"github_reviewed_at": "2025-11-26T22:01:36Z"
}
}