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CVE-2026-6176— Customer Reviews for WooCommerce <= 5.106.0 - Unauthenticated Stored Cross-Site Scripting via Aggregated Review Form

Quick assessment

Affected
ivole Customer Reviews for WooCommerce
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.

cusrev customer reviews for woocommerce是cusrev个人开发者开源的一款收集产品评价的插件。 CusRev Customer Reviews for WooCommerce 5.106.0及之前版本存在跨站脚本漏洞，该漏洞源于对用户提供的评论文本输入清理和输出转义不足，可能导致未经身份验证的攻击者通过有效的评论表单URL注入任意Web脚本，并在用户访问受影响产品页面时执行。

CVSS 7.2 · High EPSS 0.42% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
ivole Customer Reviews for WooCommerce ≤ 5.106.0 affected
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I. Basic Information for CVE-2026-6176

Vulnerability Information
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Vulnerability Title
Customer Reviews for WooCommerce <= 5.106.0 - Unauthenticated Stored Cross-Site Scripting via Aggregated Review Form
Source: CVE Program / CVE List V5
Vulnerability Description
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the aggregated review form submission in versions up to and including 5.106.0. This is due to insufficient input sanitization and output escaping on user-supplied review comment text. The plugin accepts review submissions from unauthenticated users through the 'cr_local_forms_submit' AJAX action without sanitizing HTML content before storing it via wp_insert_comment(), and later renders this stored content on product pages through comment_text() without proper escaping. This makes it possible for unauthenticated attackers with a valid review form URL (obtainable through review reminder emails sent to customers who placed orders) to inject arbitrary web scripts in pages that will execute whenever a user accesses the affected product page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
CusRev Customer Reviews for WooCommerce 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cusrev customer reviews for woocommerce是cusrev个人开发者开源的一款收集产品评价的插件。 CusRev Customer Reviews for WooCommerce 5.106.0及之前版本存在跨站脚本漏洞，该漏洞源于对用户提供的评论文本输入清理和输出转义不足，可能导致未经身份验证的攻击者通过有效的评论表单URL注入任意Web脚本，并在用户访问受影响产品页面时执行。
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
ivole Customer Reviews for WooCommerce 0 ~ 5.106.0 -

II. Public POCs for CVE-2026-6176

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III. Intelligence Information for CVE-2026-6176

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Patches & Fixes for CVE-2026-6176 (2)

Vendor Pages for CVE-2026-6176 (2)

IV. Related Vulnerabilities

Same product: Customer Reviews for WooCommerce
Same vendor: ivole
Same weakness: CWE-79

V. Comments for CVE-2026-6176

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