Gutenverse <= 3.4.6 - Reflected Cross-Site Scripting via 's' Parameter
| CVE | CVE-2026-3001 |
|---|---|
| CVSS | 6.1 (Medium) |
| Publicly Published | May 26, 2026 |
| Last Updated | May 27, 2026 |
| Researcher |
Osvaldo Noe Gonzalez Del Rio (Os)
- krei.dev | ogbuilders.io
|
Description
The Gutenverse plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in all versions up to, and including, 3.4.6 due to insufficient input sanitization and output escaping. Specifically, the `render_content()` method in `class-search-result-title.php` outputs the value of `get_query_var('s')` directly into the page HTML without applying `esc_html()` or any other escaping function. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages via a crafted URL that execute if a user clicks the link, provided the `gutenverse/search-result-title` block is present on the site's search results template.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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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 3.4.7, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Gutenverse – WordPress Blocks, Page Builder & Site Editor
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