CVE-2026-6367: Drupal

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

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: from 11.3.0 before 11.3.7.

Affected products

• Drupal Drupal: from 11.3.0, before 11.3.7 (fixed in 11.3.7)

Published 2026-05-19. Last modified 2026-07-24.