Cross-Site Scripting Vulnerability in AT Internet SmartTag by Drupal
CVE-2026-0946

6.1MEDIUM

Key Information:

Vendor

Drupal
Status
At Internet Smarttag
Vendor
CVE Published:
4 February 2026

What is CVE-2026-0946?

A Cross-Site Scripting (XSS) vulnerability has been identified in the AT Internet SmartTag component of Drupal. This flaw arises from improper neutralization of user-supplied input during web page generation, allowing attackers to inject malicious scripts. Successful exploitation can lead to unauthorized actions or data theft affecting users who interact with compromised pages. It is crucial for users of affected versions to apply the necessary updates to mitigate this security risk.

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Deploy the Patch

Affected Version(s)

AT Internet SmartTag 0.0.0 < 1.0.1

References

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

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pierre Rudloff (prudloff)
Frank Mably (mably)
Greg Knaddison (greggles)
Juraj Nemec (poker10)
JSON
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