CVE-2026-6367

CVE-2026-6367: Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-003

Vendor Drupal

Product Drupal core

Weakness CWE-79 · XSS

Published May 19, 2026

Last update May 20, 2026

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CVSS base score

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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 11.3.0 before 11.3.7.

Key dates

Disclosure timeline

May 19, 2026 CVE published

May 20, 2026 Record updated