Gutenberg Blocks by Kadence Blocks <= 3.2.17 - Authenticated(Editor+) Stored Cross-Site Scripting via Contact Form Message Settings

4.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-0598
CVSS 4.4 (Medium)
Publicly Published April 2, 2024
Last Updated May 31, 2024
Researcher Akbar Kustirama - Codelatte

Description

The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the contact form message settings in all versions up to and including 3.2.17 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This primarily affects multi-site installations and installations where unfiltered_html has been disabled.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

Share

Vulnerability Details for Kadence Blocks — Page Builder Toolkit for Gutenberg Editor

Software Type Plugin
Software Slug kadence-blocks (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.2.18, or a newer patched version
Affected Version
  • <= 3.2.17
Patched Version
  • 3.2.18

Recent vulnerabilities in Kadence Blocks — Page Builder Toolkit for Gutenberg Editor

# Title CVE ID CVSS Researchers Date
1 Kadence Blocks <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Optimizer Data Deletion/Read/Modification via 'post_path' Parameter CVE-2026-12904 4.3 se1en June 30, 2026
2 Kadence Blocks <= 3.7.7 - Missing Authorization to Authenticated (Contributor+) Arbitrary Media Attachment Creation via kadence_import_process_pattern/kadence_import_process_data AJAX Actions CVE-2026-12902 4.3 se1en June 30, 2026
3 Kadence Blocks <= 3.7.5 - Authenticated (Contributor+) Sensitive Information Exposure via Block Editor proData Localization CVE-2026-11357 4.3 se1en June 17, 2026
4 Kadence Blocks — Page Builder Toolkit for Gutenberg Editor <= 3.6.3 - Missing Authorization to Authenticated (Contributor+) Media Upload CVE-2026-2826 4.3 lucsob April 3, 2026
5 Gutenberg Blocks with AI by Kadence WP <= 3.6.1 - Missing Authorization to Authenticated (Contributor+) Unauthorized Media Upload CVE-2026-2633 4.3 Ali Sünbül February 17, 2026
6 Gutenberg Blocks with AI by Kadence WP <= 3.6.1 - Authenticated (Contributor+) Server-Side Request Forgery via 'endpoint' Parameter CVE-2026-1857 4.3 Ali Sünbül February 17, 2026
7 Gutenberg Blocks by Kadence Blocks <= 3.5.32 - Missing Authorization CVE-2026-2608 4.3 johska February 11, 2026
8 Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.5.32 - Incorrect Authorization to Authenticated (Contributor+) Post Publication CVE-2026-15286 4.3 johska February 10, 2026
9 Kadence Blocks – Gutenberg Blocks for Page Builder Features <= 3.5.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via `redirectURL` Parameter CVE-2025-5678 6.4 Asaf Mozes July 8, 2025
10 Gutenberg Blocks by Kadence Blocks <= 3.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon' CVE-2025-1291 6.4 stealthcopter February 28, 2025

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation