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.
{
"nvd_published_at": "2025-11-25T16:16:06Z",
"cwe_ids": [
"CWE-502"
],
"severity": "MODERATE",
"github_reviewed": true,
"github_reviewed_at": "2025-11-26T22:01:36Z"
}