{
  "threat_severity" : "Important",
  "public_date" : "2026-05-19T00:00:00Z",
  "bugzilla" : {
    "description" : "keycloak-policy-enforcer: Keycloak Policy Enforcer: Authorization bypass via incorrect URI comparison",
    "id" : "2482472",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2482472"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.1",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-1025",
  "details" : [ "A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources.", "A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources." ],
  "acknowledgement" : "Red Hat would like to thank Bas Levering for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30050",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-operator-bundle:26.4.13-1"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30050",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9:26.4-19"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30050",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9-operator:26.4-19"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.4.13",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30049",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.4::el9",
    "package" : "rhbk/keycloak-rhel9"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.6",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30084",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.6::el9",
    "package" : "rhbk/keycloak-operator-bundle:26.6.4-2"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.6",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30084",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.6::el9",
    "package" : "rhbk/keycloak-rhel9:26.6-8"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.6",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30084",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.6::el9",
    "package" : "rhbk/keycloak-rhel9-operator:26.6-8"
  }, {
    "product_name" : "Red Hat build of Keycloak 26.6.4",
    "release_date" : "2026-06-25T00:00:00Z",
    "advisory" : "RHSA-2026:30083",
    "cpe" : "cpe:/a:redhat:build_keycloak:26.6::el9",
    "package" : "rhbk/keycloak-rhel9"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat build of Quarkus",
    "fix_state" : "Out of support scope",
    "package_name" : "keycloak-policy-enforcer",
    "cpe" : "cpe:/a:redhat:quarkus:3"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform Expansion Pack",
    "fix_state" : "Affected",
    "package_name" : "keycloak-policy-enforcer",
    "cpe" : "cpe:/a:redhat:jbosseapxp"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Under investigation",
    "package_name" : "candlepin",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Under investigation",
    "package_name" : "satellite:el8/candlepin",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Red Hat Single Sign-On 7",
    "fix_state" : "Out of support scope",
    "package_name" : "servlet-policy-enforcer",
    "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-9800\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-9800" ],
  "name" : "CVE-2026-9800",
  "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
}