[IT-SecNots] [Security-news] Anti-Spam by CleanTalk - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-014

[security-news AT drupal.org]

View online: https://www.drupal.org/sa-contrib-2026-014

Project: Anti-Spam by CleanTalk [1]
Date: 2026-February-25
Security risk: *Moderately critical* 13 ∕ 25
AC:Complex/A:None/CI:Some/II:Some/E:Theoretical/TD:Uncommon [2]
Vulnerability: Cross-site scripting

Affected versions: <9.7.0
CVE IDs: CVE-2026-3213
Description: 
This module enables you to block bots by Firewall.

The module doesn't sufficiently sanitize user input leading to a reflected
Cross-site scripting (XSS) vulnerability.

This vulnerability is mitigated by the fact that the vulnerable functionality
is only presented to users that are "challenged" or blocked by the firewall.

Solution: 
Install the latest version:

 * If you use the Anti-Spam by CleanTalk module for Drupal, upgrade to
   Anti-Spam by CleanTalk 9.7.0 [3].

Reported By: 
 * Drew Webber (mcdruid) [4] of the Drupal Security Team

Fixed By: 
 * glomberg [5]
 * Drew Webber (mcdruid) [6] of the Drupal Security Team
 * sergefcleantalk [7]

Coordinated By: 
 * Damien McKenna (damienmckenna) [8] of the Drupal Security Team
 * Greg Knaddison (greggles) [9] of the Drupal Security Team
 * Drew Webber (mcdruid) [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/cleantalk
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/project/cleantalk/releases/9.7.0
[4] https://www.drupal.org/u/mcdruid
[5] https://www.drupal.org/u/glomberg
[6] https://www.drupal.org/u/mcdruid
[7] https://www.drupal.org/u/sergefcleantalk
[8] https://www.drupal.org/u/damienmckenna
[9] https://www.drupal.org/u/greggles
[10] https://www.drupal.org/u/mcdruid
[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.org/node/3575765

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