{"id":"DRUPAL-CONTRIB-2026-150","details":"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 module does not sufficiently prevent reuse of previously accepted SAML assertions. Under certain circumstances, a valid assertion may be replayed within its validity period, potentially allowing repeated authentication attempts using the same assertion.\n\nThis vulnerability is mitigated by the fact that an attacker must first obtain a valid SAML assertion and can only reuse it during the assertion's validity period.","aliases":["CVE-2026-87952"],"modified":"2026-09-09T19:25:58.582607Z","published":"2026-09-09T17:23:14Z","references":[{"type":"WEB","url":"https://www.drupal.org/sa-contrib-2026-150"}],"affected":[{"package":{"name":"drupal/miniorange_saml","ecosystem":"Packagist:https://packages.drupal.org/8","purl":"pkg:composer/drupal/miniorange_saml?repository_url=https:%2F%2Fpackages.drupal.org%2F8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0"}],"database_specific":{"constraint":"\u003c3.2.0"}}],"database_specific":{"affected_versions":"\u003c3.2.0","source":"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/miniorange_saml/DRUPAL-CONTRIB-2026-150.json"}}],"schema_version":"1.9.0","credits":[{"name":"Brian Willows (hsjbrianwillows)","contact":["https://www.drupal.org/u/hsjbrianwillows"]}]}