PT-2025-19914 · WordPress · Relevanssi

Jack Taylor

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Published

2025-05-07

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Updated

2026-02-25

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CVE-2025-4054

CVSS v3.1

6.1

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Relevanssi – A Better Search plugin for WordPress versions up to, and including, 4.24.3
Description The issue is related to Stored Cross-Site Scripting via the highlights functionality due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page via the search results.
Recommendations For Relevanssi – A Better Search plugin for WordPress versions up to, and including, 4.24.3, update to a version later than 4.24.3 to resolve the issue. As a temporary workaround, consider disabling the highlights functionality until a patch is available. Restrict access to search results to minimize the risk of exploitation. Avoid using the search functionality with untrusted input until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-4054

Affected Products

Relevanssi