[IT-SecNots] [Security-news] Webform Submissions Delete - Moderately critical - Access bypass - SA-CONTRIB-2026-133

[security-news AT drupal.org]

View online: https://www.drupal.org/sa-contrib-2026-133

Project: Webform Submissions Delete [1]
Date: 2026-September-02
Security risk: *Moderately critical* 13 ∕ 25
AC:Basic/A:None/CI:None/II:Some/E:Theoretical/TD:All [2]
Vulnerability: Access bypass

Affected versions: <1.2.0
CVE IDs: CVE-2026-84921
Description: 
This module enables you to delete Webform submissions in bulk using a
specified date range.

The module doesn't sufficiently restrict access to the delete form.

A separate PHP fatal error issue [3] may prevent exploitation in practice on
Drupal 10+.

Solution: 
Install the latest version:

 * If you use the Webform Submissions Delete module, upgrade to Webform
   Submissions Delete 8.x-1.2 [4]

Reported By: 
 * Bernhard Karimi (bernhardk_oww) [5]

Fixed By: 
 * solideogloria [6]

Coordinated By: 
 * Swan Kalata (akalata) [7] of the Drupal Security Team
 * Damien McKenna (damienmckenna) [8] of the Drupal Security Team
 * Dan Smith (galooph) [9] of the Drupal Security Team
 * Greg Knaddison (greggles) [10] of the Drupal Security Team
 * Juraj Nemec (poker10) [11] of the Drupal Security Team
 * Pierre Rudloff (prudloff) [12] of the Drupal Security Team

------------------------------------------------------------------------------
Contribution record [13]

[1] https://www.drupal.org/project/webform_submissions_delete
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/project/webform_submissions_delete/issues/3396717
[4]  
https://www.drupal.org/project/webform_submissions_delete/releases/8.x-1.2
[5] https://www.drupal.org/u/bernhardk_oww
[6] https://www.drupal.org/u/solideogloria
[7] https://www.drupal.org/u/akalata
[8] https://www.drupal.org/u/damienmckenna
[9] https://www.drupal.org/u/galooph
[10] https://www.drupal.org/u/greggles
[11] https://www.drupal.org/u/poker10
[12] https://www.drupal.org/u/prudloff
[13]  
https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal.org/node/3619752

_______________________________________________
Security-news mailing list -- security-news AT drupal.org
To unsubscribe send an email to security-news-leave AT drupal.org
Unsubscribe at