Vulnerability/
DRUPAL-CORE-2026-016

DRUPAL-CORE-2026-016: Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-016

Published Oct 30, 2026

Updated

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 10.3.0 to 10.6.19, from 11.0.0 to 11.3.19, from 11.4.0 to 11.4.10, from 12.0.0-alpha1 to 12.0.0-beta2.

Event History

Oct 30, 2026

CVE Published

via OSV·03:09 AM

Data Sourced

via OSV·03:09 AM

DescriptionWeakness

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

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