CVE-2026-3001
Gutenverse <= 3.4.6 - Reflected Cross-Site Scripting via 's' Parameter
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Gutenverse <= 3.4.6 - Reflected Cross-Site Scripting via 's' Parameter
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.
- Record
CVE-2026-3001- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2026-32114
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.
- Record
EUVD-2026-32114- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-ch38-8ggq-4hxr
The Gutenverse plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's'...
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.
- Record
GHSA-ch38-8ggq-4hxr- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-3001- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | Gutenverse Plugin <= 3.4.6 - Cross-Site Scripting |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, Nuclei, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-3001 is a medium vulnerability (CVSS 6.1) in Jegstudio Gutenverse – Wordpress Blocks, Page Builder & Site Editor, published May 27, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 43rd percentile. No source names a fixed version.
References
wordfence.com/threat-intel/vulnerabilities/id/23518a21-7b76-4edb-9a35-b6f623ed50a7?source=cve
plugins.trac.wordpress.org/browser/gutenverse/trunk/includes/block/class-search-result-title.php
nvd.nist.gov/vuln/detail/CVE-2026-3001
github.com/advisories/GHSA-ch38-8ggq-4hxr