react2shell-test-server

React2Shell Test Server A test server for demonstrating and testing React2Shell CVE-2025-55182 vulnerability Description We have been researching the React2Shell RCE CVE-2025-55182 since it was released, and we worked on preventing this vulnerability with our customers. We are open-sourcing this...

CVE-2025-55182-React2Shell-RCE-POC

CVE-2025-55182 - React2Shell RCE This repository documents research into CVE-2025-55182, also known as React2Shell, a critical unsafe deserialization vulnerability in React Server Components RSC and frameworks that embed the RSC Flight protocol, especially Next.js App Router. The focus here is on...

React2Shell-Scanner

CVE-2025-55182 and CVE-2025-66478 Vulnerability Checker A non-intrusive detection tool for identifying vulnerable React Server Components RSC implementations affected by CVE-2025-55182 React and CVE-2025-66478 Next.js. This tool performs active detection using benign, non-malicious payloads to...

react2shell-vulnlab

React2Shell Tribune — VULNERABLE WEB APPLICATION LAB A modern Next.js web app themed as a news / blog portal for CVE-2025-55182 React and CVE-2025-66478 Next.js to learn, detect, and safely exercise React2Shell. Runs unpatched React 19.0.0 and Next.js 15.0.3. Overview Fictional news portal built...

React2Shell-CVE-2025-55182

CVE-2025-55182 — React2Shell Unauthenticated RCE in React Server Components via insecure deserialization of the Flight protocol. A single HTTP request is enough to execute arbitrary code on the server — no credentials, no prior access needed. / / / /| |/ / \ / / / / / / / / // / / // / // | //...

react2shell-lab

React2Shell - CVE-2025-55182 Lab A comprehensive laboratory for demonstrating and testing the critical vulnerability CVE-2025-55182 in React Server Components. ⚠️ Educational Purpose Only This repository is intended for: Security research and education Understanding vulnerability mechanisms Testin...

vulnerable-next-js-poc

CVE-2025-55182 React2Shell - Proof of Concept ⚠️ SECURITY RESEARCH ONLY This repository contains a proof of concept for CVE-2025-55182 , a critical remote code execution vulnerability in React Server Components. This is for authorized security testing and research purposes only. Vulnerability...

CVE-2025-55182

CVE-2025-55182 — React2Shell INDEX ABOUT ENVIRONMENT HOW TO USE ABOUT CVE-2025-55182 "React2Shell" is an unauthenticated RCE vulnerability CVSS 10.0 in the Flight protocol deserializer of React Server Components. Vulnerability Overview The reviveModel function in React's Flight protocol client do...

CVE-2025-55182

React2Shell Vulnerability - CVE-2025-55182 📓 Introduction This vulnerability, known as React2Shell, was discovered in December 2025 and affects components of next.js with CVSS 10.0. With a simple POST request, it's possible to obtain an critical unauthenticated RCE. Below are the versions affecte...

CVE-2025-55182-golang-PoC

CVE-2025-55182 React Server Components RCE - Go PoC ⚠️ FOR AUTHORIZED SECURITY TESTING ONLY ⚠️ Description CVE-2025-55182 also known as CVE-2025-66478 is a critical Remote Code Execution vulnerability in React Server Components Flight protocol. This tool is a Go implementation of the PoC for...

cve-2025-55182-poc

CVE-2025-55182 React2Shell Vulnerability Analysis Lab This repository contains a complete environment for analyzing and reproducing CVE-2025-55182 , a critical Remote Code Execution RCE vulnerability in React Server Components RSC affecting React 19.x and Next.js 15.x. ⚠️ WARNING: This project...

CVE-2025-55182-React2Shell-CVSS-10.0-

Affected Software: React Server Components versions 19.0.0, 19.1.0, 19.1.1, 19.2.0 Vulnerability Type: Pre-authentication Remote Code Execution via insecure deserialization. Description: A flaw in the React Server Flight protocol allows unauthenticated attackers to send specially crafted serializ...

CVE-2025-55182

CVE-2025-55182 Scanner A proof-of-concept scanner for CVE-2025-55182 , a critical unauthenticated Remote Code Execution RCE vulnerability in React Server Components RSC. Overview On December 3, 2025, a critical vulnerability was disclosed affecting React 19.x and Next.js applications using React...

CVE-2025-55182-React2Shell-Exploit

Next.js React2Shell CVE-2025-55182 Expl0it A proof-of-concept tool for demonstrating the critical React2Shell vulnerability CVE-2025-55182 / CVE-2025-66478 on authorized, local testing environments only. ⚠️ CRITICAL WARNING: ACTIVE EXPLOITATION LEGAL USE ONLY : Use exclusively against systems you...

CVE-2025-55182_PoC

CVE-2025-55182 - React Server Components RCE PoC Author: rl0x01 Description CVE-2025-55182 is a critical CVSS 10.0 Remote Code Execution RCE vulnerability affecting React Server Components via the Flight protocol. Vulnerable Versions Next.js| React ---|--- 14.3.0-canary.77 to 15.0.4| 19.0.0...

CVE-2025-55182-Scanner

CVE-2025-55182 RCE Scanner Batch detection and verification tool for CVE-2025-55182 React2Shell remote code execution vulnerability. ⚠️ CVSS 10.0 Critical Vulnerability | Affects React Server Components and Next.js 15.x/16.x versions | For authorized security testing only Vulnerability Overview...

CVE-2025-66478-Exploit-PoC

CVE-2025-66478 Exploit PoC This repository contains proof-of-concept PoC code for reproducing and researching the Next.js CVE-2025-66478 vulnerability. It includes a vulnerable Next.js application and a Node.js exploit script for testing the vulnerability. English · 中文 What is CVE-2025-66478? Thi...

cve-2025-55182-lab

CVE-2025-55182 - React2Shell Lab Overview CVE-2025-55182 React2Shell is a CVSS 10.0 critical Unauthenticated Remote Code Execution RCE vulnerability in React Server Components RSC's Flight Protocol, affecting react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack packages...

cve-2025-55182-scanner

CVE-2025-55182 / CVE-2025-66478 Vulnerability Scanner React Server Components Flight Protocol Remote Code Execution Detection Tool Executive Summary This scanner identifies systems potentially vulnerable to CVE-2025-55182 React and CVE-2025-66478 Next.js, critical unauthenticated remote code...

cve-2025-55182-poc

CVE-2025-55182 React2Shell - Academic Proof of Concept ⚠️ DISCLAIMER: EDUCATIONAL USE ONLY This repository contains functional exploit code for a critical vulnerability CVSS 10.0. It is intended strictly for academic research, security analysis, and educational purposes. Do not use this code...