Name: CVE-2026-78172: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-09-11T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-78172, CWE-79, CVSS 6.1, EPSS 0.00368

The Themify – WooCommerce Product Filter plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via Query Parameter Name in all versions up to, and including, 1.5.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CVSS Details

CVSS 3.1 Base Score: 6.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Themify Wc Product Filter Plugin	—	Update themify-wc-product-filter plugin to version 1.5.6, or a newer patched version	Oct 30, 2026	Sep 10, 2026

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CVSS Details

Covered by Rapid7

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