CVE-2026-25438

UNKNOWN 0.0

WordPress Gutenberg Blocks – Unlimited blocks For Gutenberg plugin <= 1.2.8 - Reflected Cross Site Scripting (XSS) vulnerability

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

11th

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

CWE	CWE-79
Vendor	themehunk
Product	gutenberg blocks
Published	Mar 19, 2026
Last Updated	Apr 1, 2026

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Affected Versions

ThemeHunk / Gutenberg Blocks

0 ≤ 1.2.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: 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

Credits

Jarno Vos (jrn5151) | Patchstack Bug Bounty Program