{
  "threat_severity" : "Low",
  "public_date" : "2026-01-27T12:34:00Z",
  "bugzilla" : {
    "description" : "org.keycloak.services.resources.admin: Keycloak: Limited administrator can retrieve sensitive user attributes via Admin API",
    "id" : "2418330",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2418330"
  },
  "cvss3" : {
    "cvss3_base_score" : "2.7",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-266",
  "details" : [ "A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endpoint, bypassing User Profile visibility settings.", "A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endpoint, bypassing User Profile visibility settings." ],
  "acknowledgement" : "Red Hat would like to thank Simone Paganessi for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2026-02-09T00:00:00Z",
    "advisory" : "RHSA-2026:2366",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-operator-bundle:26.4.9-1"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2026-02-09T00:00:00Z",
    "advisory" : "RHSA-2026:2366",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9:26.4-11"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2026-02-09T00:00:00Z",
    "advisory" : "RHSA-2026:2366",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9-operator:26.4-10"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4.9",
    "release_date" : "2026-02-09T00:00:00Z",
    "advisory" : "RHSA-2026:2365",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "keycloak"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-13881\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-13881" ],
  "name" : "CVE-2025-13881",
  "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
}