{"id":"DRUPAL-CONTRIB-2026-165","aliases":["CVE-2026-96369"],"title":"The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data.","titleSource":"OSV","descriptionSource":"OSV","description":"The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data.\n\nWhen Webform is used with JSON:API enabled, submissions may be cached without varying correctly by the authenticated user. If a webform is configured so that authenticated users can view their own submissions, a request to the JSON:API webform submission collection can return a cached response generated for a different user.\n\nThis can allow an authenticated user to view another user's webform submission data through the JSON:API collection endpoint.\n\nThis vulnerability is mitigated by the fact that JSON:API must be enabled, the affected webform must expose submissions through JSON:API, and the attacker must have an account with permission to view their own submissions for the affected webform.","severity":"unknown","score":null,"published":"2026-09-23T16:17:08.000Z","modified":"2026-09-23T17:40:57.052Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist:https://packages.drupal.org/8","name":"drupal/webform","sources":[{"name":"OSV · DRUPAL-CONTRIB-2026-165","url":"https://osv.dev/vulnerability/DRUPAL-CONTRIB-2026-165"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"6.2.12"}],"type":"ECOSYSTEM","database_specific":{"constraint":"<6.2.12"}},{"events":[{"introduced":"6.3.0"},{"fixed":"6.3.1"}],"type":"ECOSYSTEM","database_specific":{"constraint":">=6.3.0 <6.3.1"}}],"versions":[],"fixed":["6.2.12","6.3.1"]}],"sourceAffected":[],"references":["https://www.drupal.org/sa-contrib-2026-165"],"sources":[{"name":"OSV","id":"DRUPAL-CONTRIB-2026-165","modified":"2026-09-23T17:40:57.052394Z","url":"https://osv.dev/vulnerability/DRUPAL-CONTRIB-2026-165"}],"assessments":[],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T00:55:32.564Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}