High severity7.1NVD Advisory· Published Oct 4, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Gutenberg Blocks by Kadence Blocksllm-fuzzy
Range: <=3.7.11.1

Patches

Vulnerability mechanics

References

patchstack.com/database/wordpress/plugin/kadence-blocks/vulnerability/wordpress-gutenberg-blocks-by-kadence-blocks-plugin-3-7-11-1-cross-site-scripting-xss-vulnerabilitynvd

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