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    CVE-2026-103354

    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.

    Published:Oct 4, 2026
    Last Modified:Oct 5, 2026
    EPS:Oct 4, 2026
    EPSS Score:0.00146
    CVSS Score:7.1

    Affected Products

    Vendor
    Stellarwp
    Product
    Gutenberg Blocks By Kadence Blocks
    Vendor
    Wordpress-extensions
    Product
    Gutenberg Blocks By Kadence Blocks

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High