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CVE-2025-4054

MEDIUM 6.1 CVSS 3.1
Published
May 7, 2025
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • Relevanssi – A Better Search Plugin · relevanssi
    Confirmed match Active
    Up to and including 2.27.4; Up to and including 4.24.3
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Relevanssi Relevanssi Premium — Up to and including 2.27.4
  • comesio Relevanssi – A Better Search — Up to and including 4.24.3

References