Gutenverse <= 1.9.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-3692
CVSS 6.4 (Medium)
Publicly Published April 12, 2024
Last Updated April 29, 2024
Researcher Dmitrii Ignatyev - CleanTalk Inc

Description

The Gutenverse – Gutenberg Blocks – Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's block attributes in all versions up to, and including, 1.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

References

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Vulnerability Details for Gutenverse – WordPress Blocks, Page Builder & Site Editor

Software Type Plugin
Software Slug gutenverse (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.9.1, or a newer patched version
Affected Version
  • <= 1.9.0
Patched Version
  • 1.9.1

Recent vulnerabilities in Gutenverse – WordPress Blocks, Page Builder & Site Editor

# Title CVE ID CVSS Researchers Date
1 Gutenverse <= 3.8.0 - Authenticated (Editor+) Stored Cross-Site Scripting via 'fonts[].font.font.value' Parameter CVE-2026-12399 4.4 R4mbb, R4mbb June 26, 2026
2 Gutenverse <= 3.4.6 - Reflected Cross-Site Scripting via 's' Parameter CVE-2026-3001 6.1 Osvaldo Noe Gonzalez Del Rio (Os) May 26, 2026
3 Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem <= 3.5.3 - Authenticated (Contributor+) Server-Side Request Forgery via 'imageUrl' CVE-2026-2948 6.4 Osvaldo Noe Gonzalez Del Rio (Os) May 4, 2026
4 Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem <= 3.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'separatorIconSVG' CVE-2026-2868 6.4 Athiwat Tiprasaharn (Jitlada) May 4, 2026
5 Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem <= 3.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'imageLoad' CVE-2026-2924 6.4 Muhammad Yudha - DJ April 3, 2026
6 Gutenverse <= 3.2.1 - Missing Authorization CVE-2025-66065 4.3 Denver Jackson November 28, 2025
7 Gutenverse <= 3.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Animated Text and Fun Fact Blocks CVE-2025-7727 6.4 zer0gh0st August 5, 2025
8 Gutenverse <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via countdown Block CVE-2025-2893 6.4 Webbernaut April 28, 2025
9 Gutenverse <= 1.9.4 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-43920 6.4 João Pedro Soares de Alcântara August 26, 2024
10 Gutenverse <= 1.9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-38785 6.4 João Pedro Soares de Alcântara July 19, 2024

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