{"id":"DRUPAL-CONTRIB-2026-027","aliases":["CVE-2026-3532"],"title":"This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site.","titleSource":"OSV","descriptionSource":"OSV","description":"This module enables you to use an external OpenID Connect login provider to authenticate and log in users on your site. If a user signs in with a login provider for the first time on the website, a new Drupal user will be created.\n\nThe module doesn't sufficiently validate the uniqueness of certain user fields depending on the database engine and its collation.\n\nAs a result, a user may be able to register with the same email address as another user.\n\nThis may lead to data integrity issues.","severity":"unknown","score":null,"published":"2026-03-04T18:02:59.000Z","modified":"2026-09-10T03:45:50.066Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist:https://packages.drupal.org/8","name":"drupal/openid_connect","sources":[{"name":"OSV · DRUPAL-CONTRIB-2026-027","url":"https://osv.dev/vulnerability/DRUPAL-CONTRIB-2026-027"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.5.0"}],"type":"ECOSYSTEM","database_specific":{"constraint":"<1.5.0"}}],"versions":[],"fixed":["1.5.0"]}],"sourceAffected":[],"references":["https://www.drupal.org/sa-contrib-2026-027"],"sources":[{"name":"OSV","id":"DRUPAL-CONTRIB-2026-027","modified":"2026-09-10T03:45:50.066556247Z","url":"https://osv.dev/vulnerability/DRUPAL-CONTRIB-2026-027"}],"assessments":[],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T10:55:32.941Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}