What is GHSA-fqfj-m5mc-j28g?

GHSA-fqfj-m5mc-j28g is a security advisory published by GitHub Security Advisories with High severity. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Which CVE IDs does GHSA-fqfj-m5mc-j28g cover?

GHSA-fqfj-m5mc-j28g covers the following CVE IDs: CVE-2026-103354. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fqfj-m5mc-j28g?

GHSA-fqfj-m5mc-j28g has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-fqfj-m5mc-j28gHighCVSS 7.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Vendor

GitHub Security Advisories

Published

October 4, 2026

Last Modified

October 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-103354 →

📋 Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Liquid Web / StellarWP Gutenberg Blocks by Kadence Blocks kadence-blocks allows Stored XSS.This issue affects Gutenberg Blocks by Kadence Blocks: from n/a through 3.7.11.1.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-103354
https://patchstack.com/database/wordpress/plugin/kadence-blocks/vulnerability/wordpress-gutenberg-blocks-by-kadence-blocks-plugin-3-7-11-1-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-fqfj-m5mc-j28g