Description

The Relevanssi – A Better Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the highlights functionality in all versions up to, and including, 4.24.3 (Free) and <= 2.27.4 (Premium), due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page via the search results.

INFO

Published Date :

2025-05-07T02:23:35.152Z

Last Modified :

2026-04-08T16:59:54.984Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2025-4054 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-4054.

URL Resource
https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.24.3/lib/excerpts-highlights.php#L508 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.24.3/lib/excerpts-highlights.php#L683 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3283795/ cve-icon cve-icon
https://www.relevanssi.com/user-manual/installing-relevanssi-and-adjusting-the-settings/ cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/6f77f10b-f142-4859-a941-0fbde6ef7fdb?source=cve cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact