Cross-site Scripting (XSS)

Overview drupal/core is an an open source content management platform powering millions of websites and applications. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the jQuery integration for AJAX modal dialog boxes. An attacker can execute arbitrary scripts in t...

PT-2026-33240

Name of the Vulnerable Software and Affected Versions Drupal versions prior to 10.5.9 Drupal versions prior to 10.6.7 Drupal versions prior to 11.2.11 Drupal versions prior to 11.3.7 Description Drupal core's jQuery integration for AJAX modal dialog boxes does not sufficiently sanitize certain...

Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001

Drupal core's jQuery integration for AJAX modal dialog boxes does not sufficiently sanitize certain options, which can lead to a cross-site scripting XSS vulnerability...