[IT-SecNots] [Security-news] Webform - Moderately critical - Access bypass - SA-CONTRIB-2026-167

[security-news AT drupal.org]

View online: https://www.drupal.org/sa-contrib-2026-167

Project: Webform [1]
Project machine name: webform
Date: 2026-September-23
Security risk: *Moderately critical* 13 ∕ 25
AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Default [2]
Vulnerability: Access bypass

Affected versions: <6.2.12 || >=6.3.0 <6.3.1
CVE IDs: CVE-2026-96372
Description: 
The Webform module enables site builders to create forms and collect
submissions.

The module does not sufficiently restrict access to configure Remote HTTP
Operations handlers. This vulnerability could allow a user with permission to
edit a webform to configure a remote HTTP operation.

The update adds the /Administer webform remote post URLs/ permission. Review
this permission and ensure it is granted only to trusted roles.

The vulnerability is mitigated by the fact that an attacker must have a role
with permission to edit a webform.

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 6.3.11 [4].

Review the new permission /Administer webform remote post URLs/ and ensure it
is only granted to trusted roles.

Reported By: 
 * Pierre Rudloff (prudloff) [5] of the Drupal Security Team
 * Wesley Giles (seraphdev) [6]

Fixed By: 
 * Dan Chadwick (danchadwick) [7]
 * Jacob Rockowitz (jrockowitz) [8]
 * Liam Morland (liam morland) [9]

Coordinated By: 
 * Swan Kalata (akalata) [10] of the Drupal Security Team
 * Bram Driesen (bramdriesen) [11] of the Drupal Security Team
 * Greg Knaddison (greggles) [12] of the Drupal Security Team
 * Lee Rowlands (larowlan) [13] of the Drupal Security Team
 * Juraj Nemec (poker10) [14] of the Drupal Security Team
 * Pierre Rudloff (prudloff) [15] of the Drupal Security Team
 * Jess  (xjm) [16] of the Drupal Security Team

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Contribution record [17]

[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/6.3.11
[5] https://www.drupal.org/u/prudloff
[6] https://www.drupal.org/u/seraphdev
[7] https://www.drupal.org/u/danchadwick
[8] https://www.drupal.org/u/jrockowitz
[9] https://www.drupal.org/u/liam-morland
[10] https://www.drupal.org/u/akalata
[11] https://www.drupal.org/u/bramdriesen
[12] https://www.drupal.org/u/greggles
[13] https://www.drupal.org/u/larowlan
[14] https://www.drupal.org/u/poker10
[15] https://www.drupal.org/u/prudloff
[16] https://www.drupal.org/u/xjm
[17]  
https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal.org/node/3613031

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