CVE-2026-4986— WPForms Lite < 1.10.0.5 – Unauthenticated PayPal Webhook Forgery
Possible ATT&CK Techniques 2AI
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I. Basic Information for CVE-2026-4986
Vulnerability Information
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Vulnerability Title
WPForms Lite < 1.10.0.5 – Unauthenticated PayPal Webhook Forgery
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WPForms WordPress plugin before 1.10.0.5 does not verify the authenticity of incoming PayPal webhook events before processing them, allowing unauthenticated attackers to forge webhook payloads and manipulate the payment state of arbitrary transactions.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin WPForms 安全漏洞
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 WPForms 1.10.0.5之前版本存在安全漏洞，该漏洞源于未验证传入PayPal webhook事件的真实性，可能导致未经身份验证的攻击者伪造webhook有效载荷并操纵任意交易的支付状态。
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
II. Public POCs for CVE-2026-4986
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Vendor Advisories for CVE-2026-4986 (1)
- 🔗 WPForms Lite < 1.10.0.5 – Unauthenticated PayPal Webhook Forgery | CVE 2026-4986 | Plugin Vulnerabilities Read full article exploitvdb-entrytechnical-description
IV. Related Vulnerabilities
Same vendor: Unknown
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V. Comments for CVE-2026-4986
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