Stored Cross-Site Scripting in Gutenverse Plugin for WordPress
CVE-2026-2924

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Gutenverse – Ultimate WordPress Fse Blocks Addons & Ecosystem
Vendor
CVE Published:
4 April 2026

What is CVE-2026-2924?

The Gutenverse plugin for WordPress, specifically in versions up to and including 3.4.6, suffers from a Stored Cross-Site Scripting vulnerability through the 'imageLoad' parameter. This vulnerability arises from inadequate input sanitization and output escaping processes. Authenticated attackers with contributor-level access can exploit this weakness to inject arbitrary scripts into WordPress pages. These malicious scripts execute whenever a user visits the compromised page, potentially compromising user data and site integrity.

Affected Version(s)

Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem 0 <= 3.4.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3468383/gute...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Muhammad Yudha - DJ
.