🛡️ React2Shell Security Toolkit

Security toolkit to detect and mitigate CVE-2025-55182 (React2Shell) vulnerability

⚠️ CRITICAL: This vulnerability (CVSS 10.0) is being actively exploited!

Quick Start

npm install -g react2shell-security-toolkit
npx react2shell-check

What is CVE-2025-55182?

Remote code execution vulnerability affecting:

    ❌ React 19.x Server Components

    ❌ Next.js 15.x / 16.x with App Router

    💀 CVSS 10.0 (Maximum Severity)

Remediation

React:
npm install react@19.2.1 react-dom@19.2.1

Next.js 15.x:
npm install next@15.1.4

Next.js 16.x:
npm install next@16.0.7

About CodersLab

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    👨‍💻 Created by: Delvy González

    📧 Email: delvy.gonzalez@coderslab.io

License

MIT License - Copyright (c) 2025 CodersLab

Made with ❤️ by CodersLab for the developer community