View online: https://www.drupal.org/sa-contrib-2026-173 Project: Webform [1] Project machine name: webform Date: 2026-September-23 Security risk: *Less critical* 9 ∕ 25 AC:Basic/A:User/CI:Some/II:None/E:Theoretical/TD:Uncommon [2] Vulnerability: Access bypass Affected versions: <6.2.12 || >=6.3.0 <6.3.1 CVE IDs: CVE-2026-96398 Description:  The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. The module did not sufficiently restrict access to certain submission view modes. Under certain conditions, a user who can view a submission could access a more permissive view mode and see fields that would otherwise be restricted. This vulnerability is mitigated by the fact that an attacker must already have access to view the affected submission. Solution:  Install the latest version: * If you use the 6.2.x branch of Webform upgrade to Webform 6.2.12 [3]. * If you use the 6.3.x branch of Webform, upgrade to Webform 6.3.1 [4]. Reported By:  * Mustafa Ahmed (mustafa007) [5] Fixed By:  * Jacob Rockowitz (jrockowitz) [6] * Mustafa Ahmed (mustafa007) [7] Coordinated By:  * Bram Driesen (bramdriesen) [8] of the Drupal Security Team * cilefen (cilefen) [9] of the Drupal Security Team * Greg Knaddison (greggles) [10] of the Drupal Security Team * Juraj Nemec (poker10) [11] of the Drupal Security Team * Jess (xjm) [12] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [13] [1] https://www.drupal.org/project/webform [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/webform/releases/6.2.12 [4] https://www.drupal.org/project/webform/releases/6.3.1 [5] https://www.drupal.org/u/mustafa007 [6] https://www.drupal.org/u/jrockowitz [7] https://www.drupal.org/u/mustafa007 [8] https://www.drupal.org/u/bramdriesen [9] https://www.drupal.org/u/cilefen [10] https://www.drupal.org/u/greggles [11] https://www.drupal.org/u/poker10 [12] https://www.drupal.org/u/xjm [13] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal....