VULNERABILITY INTELLIGENCE

CVE-2025-4054

CVSS score6.1 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2025-05-07
Last modified2026-06-17
CVSS vectorCVSS: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.

Weakness classification

  • security@wordfence.com: CWE-79

Primary references