CVE-2026-8627— Correct Prices <= 1.0 - Reflected Cross-Site Scripting via PHP_SELF Parameter
Quick assessment
Affected
lykich Correct Prices
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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Correct Prices 1.0及之前版本存在跨站脚本漏洞，该漏洞源于correct_prices_page函数将$_SERVER[PHP_SELF]输出到表单action属性时未进行清理或转义，可能导致反射型跨
Possible ATT&CK Techniques 3 AI
T1059.007 · JavaScript T1505.003 · Web Shell T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| lykich | Correct Prices | ≤ 1.0 |
affected |
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I. Basic Information for CVE-2026-8627
Vulnerability Information
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Vulnerability Title
Correct Prices <= 1.0 - Reflected Cross-Site Scripting via PHP_SELF Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Correct Prices plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the $_SERVER['PHP_SELF'] variable in versions up to and including 1.0. This is due to the correct_prices_page() function echoing $_SERVER['PHP_SELF'] into a form's action attribute without any input sanitization or output escaping (such as esc_url() or esc_attr()). Because PHP_SELF reflects attacker-controlled path-info appended to the script URL, an attacker can break out of the attribute and inject arbitrary markup. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Correct Prices 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Correct Prices 1.0及之前版本存在跨站脚本漏洞，该漏洞源于correct_prices_page函数将$_SERVER[PHP_SELF]输出到表单action属性时未进行清理或转义，可能导致反射型跨
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 |
|---|---|---|---|---|
| lykich | Correct Prices | 0 ~ 1.0 | - |
|
II. Public POCs for CVE-2026-8627
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
V. Comments for CVE-2026-8627
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