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CVE-2026-78172— Themify – WooCommerce Product Filter <= 1.5.5 - Reflected Cross-Site Scripting

Quick assessment

Affected
themifyme Themify – WooCommerce Product Filter
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Themefy是WordPress基金会开源的一系列可定制、可复用的开发模板与组件。 WordPress Themefy 1.5.5及之前版本存在跨站脚本漏洞，该漏洞源于输入清理和输出转义不足，容易受到反射型跨站脚本攻击，可能导致未经身份验证的攻击者诱使用户点击链接，从而在页面中注入并执行任意Web脚本。

CVSS 6.1 · Medium EPSS 0.37% · P31

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
themifyme Themify – WooCommerce Product Filter ≤ 1.5.5 affected
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I. Basic Information for CVE-2026-78172

Vulnerability Information
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Vulnerability Title
Themify – WooCommerce Product Filter <= 1.5.5 - Reflected Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Themefy 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Themefy是WordPress基金会开源的一系列可定制、可复用的开发模板与组件。 WordPress Themefy 1.5.5及之前版本存在跨站脚本漏洞，该漏洞源于输入清理和输出转义不足，容易受到反射型跨站脚本攻击，可能导致未经身份验证的攻击者诱使用户点击链接，从而在页面中注入并执行任意Web脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
themifyme Themify – WooCommerce Product Filter 0 ~ 1.5.5 -

II. Public POCs for CVE-2026-78172

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III. Intelligence Information for CVE-2026-78172

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Patches & Fixes for CVE-2026-78172 (1)

News Coverage for CVE-2026-78172 (1)

IV. Related Vulnerabilities

Same product: Themify – WooCommerce Product Filter
Same vendor: themifyme
Same weakness: CWE-79