{
  "threat_severity" : "Moderate",
  "public_date" : "2025-11-25T00:00:00Z",
  "bugzilla" : {
    "description" : "org.keycloak.storage.ldap: Keycloak: Deserialization of Untrusted Data in LDAP User Federation",
    "id" : "2416038",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2416038"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-502",
  "details" : [ "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.", "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." ],
  "acknowledgement" : "Red Hat would like to thank Icare & truff (YWH) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat build of Keycloak 26.2",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22088",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.2::el9",
    "package" : "rhbk/keycloak-operator-bundle:26.2.11-1"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.2",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22088",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.2::el9",
    "package" : "rhbk/keycloak-rhel9:26.2-12"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.2",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22088",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.2::el9",
    "package" : "rhbk/keycloak-rhel9-operator:26.2-12"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.2.11",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22089",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.2::el9",
    "package" : "keycloak"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22090",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-operator-bundle:26.4.6-1"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22090",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9:26.4-6"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22090",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9-operator:26.4-5"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4.6",
    "release_date" : "2025-11-25T00:00:00Z",
    "advisory" : "RHSA-2025:22091",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "keycloak"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-13467\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-13467\nhttps://github.com/keycloak/keycloak/commit/754c070cf8ca187dcc71f0f72ff3130ff2195328\nhttps://github.com/keycloak/keycloak/issues/44478" ],
  "name" : "CVE-2025-13467",
  "mitigation" : {
    "value" : "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
    "lang" : "en:us"
  },
  "csaw" : false
}