{"id":"CVE-2026-87947","published":"2026-10-22T02:17:04.330","lastModified":"2026-10-22T17:17:00.883","description":"Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider  allows Signature Spoof. This issue affects SAML SSO - Service Provider  versions: from 0.0.0 to 3.2.0.","cvssScore":4.8,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-347"],"vendors":[],"products":[],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-145","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}