{"id":"CVE-2026-87943","aliases":["DRUPAL-CONTRIB-2026-141","EUVD-2026-107858","GHSA-24w5-973r-xvrv"],"status":"published","title":"SAML SSO - Service Provider  - Critical - Improper access control - SA-CONTRIB-2026-141","description":"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":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00246,"percentile":0.16012,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2026-09-09T17:19:43Z","modified":"2026-10-28T02:30:34Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/miniorange_saml","fixed_in":["3.2.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/miniorange_saml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0"}]}]}],"products":[{"vendor":"drupal","product":"saml sso - service provider"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-141","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87943","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-24w5-973r-xvrv"},{"url":"https://git.drupalcode.org/project/miniorange_saml","tags":["web"]},{"url":"https://www.drupal.org/project/miniorange_saml","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/87xxx/CVE-2026-87943.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-87943","title":"SAML SSO - Service Provider  - Critical - Improper access control - SA-CONTRIB-2026-141","description":"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.","status":"published","published":"2026-10-22T01:21:59.525Z","modified":"2026-10-22T16:52:53.027Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T13:37:58.613221Z"}],"euvd":[{"id":"EUVD-2026-107858","description":"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.","status":"published","published":"2026-10-22T01:21:59Z","modified":"2026-10-22T16:52:53Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:34.732609Z"}],"ghsa":[{"id":"GHSA-24w5-973r-xvrv","title":"Missing Authorization vulnerability in Drupal SAML SSO - Service Provider  allows Forceful...","description":"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.","status":"published","published":"2026-10-22T03:33:40Z","modified":"2026-10-22T18:39:23Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:14:16.981825Z"}],"nvd":[{"id":"CVE-2026-87943","description":"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.","status":"published","published":"2026-10-22T02:17:03.853Z","modified":"2026-10-22T17:17:00.25Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:13:02.371082Z"}],"osv":[{"id":"CVE-2026-87943","title":"SAML SSO - Service Provider  - Critical - Improper access control - SA-CONTRIB-2026-141","description":"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.","status":"published","published":"2026-10-22T01:21:59.525Z","modified":"2026-10-28T02:30:34.907071594Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:45:19.210277Z"},{"id":"DRUPAL-CONTRIB-2026-141","description":"This module allows you to configure your Drupal site as a SAML 2.0 Service Provider so that users can authenticate through an external identity provider.\n\nThe miniorange\\_saml module does not correctly restrict access to certain functionality intended for administrative use. This could allow unauthorized users to access functionality or modify configuration values that should only be available to privileged users.","status":"published","published":"2026-09-09T17:19:43Z","modified":"2026-09-09T19:25:57.863955Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}