{"id":"CVE-2026-96369","aliases":["DRUPAL-CONTRIB-2026-165","EUVD-2026-107836","GHSA-ppjw-xgvp-2p32"],"status":"published","title":"Webform - Less critical - Access bypass - SA-CONTRIB-2026-165","description":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","severity":{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00209,"percentile":0.11153,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-525"],"published":"2026-09-23T16:17:08Z","modified":"2026-11-05T21:32:26Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/webform","fixed_in":["6.2.12","6.3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/webform","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.12"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.3.1"}]}]}],"products":[{"vendor":"drupal","product":"webform"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-165","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96369","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-ppjw-xgvp-2p32"},{"url":"https://git.drupalcode.org/project/webform","tags":["web"]},{"url":"https://www.drupal.org/project/webform","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96369.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-96369","title":"Webform - Less critical - Access bypass - SA-CONTRIB-2026-165","description":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","status":"published","published":"2026-10-22T01:21:41.358Z","modified":"2026-10-22T15:03:17.155Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-525"],"updated_at":"2026-11-02T14:20:00.511569Z"}],"euvd":[{"id":"EUVD-2026-107836","description":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","status":"published","published":"2026-10-22T01:21:41Z","modified":"2026-10-22T15:03:17Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T16:59:35.198677Z"}],"ghsa":[{"id":"GHSA-ppjw-xgvp-2p32","title":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows...","description":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","status":"published","published":"2026-10-22T03:33:45Z","modified":"2026-10-22T18:39:26Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-525"],"updated_at":"2026-11-02T15:14:16.981825Z"}],"nvd":[{"id":"CVE-2026-96369","description":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","status":"published","published":"2026-10-22T02:17:07.123Z","modified":"2026-10-22T16:54:17.39Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-525"],"updated_at":"2026-11-02T14:13:02.371082Z"}],"osv":[{"id":"CVE-2026-96369","title":"Webform - Less critical - Access bypass - SA-CONTRIB-2026-165","description":"Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Webform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.","status":"published","published":"2026-10-22T01:21:41.358Z","modified":"2026-11-05T21:32:26.733777413Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-525"],"updated_at":"2026-11-05T22:00:34.245765Z"},{"id":"DRUPAL-CONTRIB-2026-165","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.","status":"published","published":"2026-09-23T16:17:08Z","modified":"2026-09-23T17:40:57.052394Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}