VULNERABILITY INTELLIGENCE

CVE-2025-64354

CVSS score6.5 MEDIUM

EPSS probability0.17%

CISA KEVNot currently listed

Published2025-10-31

Last modified2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Matias Ventura Gutenberg gutenberg allows Stored XSS.This issue affects Gutenberg: from n/a through <= 21.8.2.