MinorCritical vulnerability

CVE-2026-103354 (CVSS 7.1)

NVD · officialPublished Oct 4, 2026Risk 23/100EPSS 0.1%

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.

Technical details

CVSS

7.1

AV:NetworkAC:LowPR:NoneUI:RequiredC:LowI:LowA:Low

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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