Drupal · Drupal Block Class · CVE-2025-3902
**Name of the Vulnerable Software and Affected Versions**
Drupal Block Class versions 4.0.0 through 4.0.0
**Description**
The issue is related to an Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting (XSS), in the Drupal Block Class. This allows for Cross-Site Scripting (XSS) attacks.
**Recommendations**
For Drupal Block Class version 4.0.0, update to version 4.0.1 or later to resolve the issue.