CVE-2026-6365

CVE-2026-6365: Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001

Vendor Drupal
Product Drupal core
Weakness CWE-79 · XSS
Published May 19, 2026
Last update May 20, 2026

CVSS base score

What the vulnerability does

Description

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 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.

Key dates

Disclosure timeline

May 19, 2026 CVE published
May 20, 2026 Record updated