{"id":"CVE-2026-87952","title":"SAML SSO - Service Provider  - Moderately critical - Insufficient replay protection - SA-CONTRIB-2026-150","summary":"Authentication Bypass by Capture-replay vulnerability in Drupal SAML SSO - Service Provider  allows Remote Services with Stolen Credentials. This issue affects SAML SSO - Service Provider  versions: from 0.0.0 to 3.2.0.","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","cvssSource":"adp","cwe":["CWE-294"],"vendor":"Drupal","product":"SAML SSO - Service Provider","affected":["saml_sso_-_service_provider >= 0.0.0 < 3.2.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-22T15:26:31.110280Z"},"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T15:26:34.950Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-87952","references":[{"url":"https://www.drupal.org/sa-contrib-2026-150"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T02:23:25.201Z","slug":"CVE-2026-87952","body":"## Overview\n\nAuthentication Bypass by Capture-replay vulnerability in Drupal SAML SSO - Service Provider  allows Remote Services with Stolen Credentials. This issue affects SAML SSO - Service Provider  versions: from 0.0.0 to 3.2.0.\n\n## Affected\n\n- `saml_sso_-_service_provider >= 0.0.0 < 3.2.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":227785,"id":"CVE-2026-87952","ts":1792706618195,"field":"cvss","old":null,"new":"3.1"},{"seq":227784,"id":"CVE-2026-87952","ts":1792706618195,"field":"severity","old":"none","new":"low"}]}