{
  "threat_severity" : "Moderate",
  "public_date" : "2025-10-07T00:00:00Z",
  "bugzilla" : {
    "description" : "keycloak-server: Too long and not settings compliant session",
    "id" : "2402148",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2402148"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.4",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-613",
  "details" : [ "A flaw was found in Keycloak. Keycloak does not immediately enforce the disabling of the \"Remember Me\" realm setting on existing user sessions. Sessions created while \"Remember Me\" was active retain their extended session lifetime until they expire, overriding the administrator's recent security configuration change. This is a logic flaw in session management increases the potential window for successful session hijacking or unauthorized long-term access persistence. The flaw lies in the session expiration logic relying on the session-local \"remember-me\" flag without validating the current realm-level configuration.", "A flaw was found in Keycloak. Keycloak does not immediately enforce the disabling of the \"Remember Me\" realm setting on existing user sessions. Sessions created while \"Remember Me\" was active retain their extended session lifetime until they expire, overriding the administrator's recent security configuration change. This is a logic flaw in session management increases the potential window for successful session hijacking or unauthorized long-term access persistence. The flaw lies in the session expiration logic relying on the session-local \"remember-me\" flag without validating the current realm-level configuration." ],
  "acknowledgement" : "This issue was discovered by Alexander Schwartz (Red Hat).",
  "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"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-11429\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-11429\nhttps://github.com/keycloak/keycloak/commit/a34094100716b7c69ae38eaed6678ab4344d0a1d\nhttps://github.com/keycloak/keycloak/commit/bda0e2a67c8cf41d1b3d9010e6dfcddaf79bf59b\nhttps://github.com/keycloak/keycloak/issues/43328" ],
  "name" : "CVE-2025-11429",
  "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
}