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Priority LOW 27

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Block Class allows Cross-Site Scripting (XSS).This issue affects Block Class: from 4.0.0 before 4.0.1.

CVSS 3.1MEDIUM 6.1 Network No auth User interaction EPSS 0.00246 Published 2025-04-23 Fixed in 4.0.1 CWE-79