[IT-SecNots] [Security-news] AT Internet SmartTag - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-003

[security-news AT drupal.org]

View online: https://www.drupal.org/sa-contrib-2026-003

Project: AT Internet SmartTag [1]
Date: 2026-January-14
Security risk: *Moderately critical* 13 ∕ 25
AC:Basic/A:Admin/CI:Some/II:Some/E:Theoretical/TD:All [2]
Vulnerability: Cross-site Scripting

Affected versions: <1.0.1
CVE IDs: CVE-2026-0946
Description: 
This module integrates the AT Internet SmartTag service.

The module does not filter administrator-entered text leading to a persistent
Cross-site Scripting (XSS) vulnerability.

This vulnerability is mitigated by the fact that an attacker must have a role
with the permission "administer atsmarttag".

Solution: 
Install the latest version and confirm the permissions associated with the
module are assigned to appropriate roles.

 * If you use the AT Internet SmartTag module for Drupal 9 and 10, upgrade to
   AT Internet SmartTag 1.0.1 [3]

Reported By: 
 * Pierre Rudloff (prudloff) [4] provisional member of the Drupal Security
   Team

Fixed By: 
 * Frank Mably (mably) [5]

Coordinated By: 
 * Greg Knaddison (greggles) [6] of the Drupal Security Team
 * Juraj Nemec (poker10) [7] of the Drupal Security Team

------------------------------------------------------------------------------
Contribution record [8]

[1] https://www.drupal.org/project/atsmarttag
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/project/atsmarttag/releases/1.0.1
[4] https://www.drupal.org/u/prudloff
[5] https://www.drupal.org/u/mably
[6] https://www.drupal.org/u/greggles
[7] https://www.drupal.org/u/poker10
[8]  
https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal.org/node/3567533

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