PT-2026-26273 · Themehunk · Gutenberg Blocks

Published 2026-03-19 · Updated 2026-03-19 · CVE-2026-25438

Mitre

CVSS v3.1

7.1

High

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeHunk Gutenberg Blocks allows Reflected XSS.This issue affects Gutenberg Blocks: from n/a through 1.2.8.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-25438

Affected Products

Gutenberg Blocks

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-25438 · Security Note
• https://patchstack.com/database/wordpress/plugin/unlimited-blocks/vulnerability/wordpress-gutenberg-blocks-unlimited-blocks-for-gutenberg-plugin-1-2-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve · Note