{"id":"CVE-2026-87943","title":"SAML SSO - Service Provider  - Critical - Improper access control - SA-CONTRIB-2026-141","summary":"Missing Authorization vulnerability in Drupal SAML SSO - Service Provider  allows Forceful Browsing. This issue affects SAML SSO - Service Provider  versions: from 0.0.0 to 3.2.0.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cvssSource":"adp","cwe":["CWE-862"],"vendor":"Drupal","product":"SAML SSO - Service Provider","affected":["saml_sso_-_service_provider >= 0.0.0 < 3.2.0"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-22T16:52:48.493435Z"},"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T16:52:53.027Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-87943","references":[{"url":"https://www.drupal.org/sa-contrib-2026-141"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T02:23:25.197Z","epss":0.00246,"epssPercentile":0.15795,"slug":"CVE-2026-87943","body":"## Overview\n\nMissing Authorization vulnerability in Drupal SAML SSO - Service Provider  allows Forceful Browsing. 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":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":227807,"id":"CVE-2026-87943","ts":1792706637028,"field":"cvss","old":null,"new":"6.5"},{"seq":227806,"id":"CVE-2026-87943","ts":1792706637028,"field":"severity","old":"none","new":"medium"}]}