CVE-2026-23869-Exploit

⚡ CVE-2026-23869 — React2DoS 通过 React Flight 协议实现未认证远程拒绝服务 服务器组件 Map 反序列化中的二次方 CPU 耗尽 概述 • 工作原理 • 工具 • 安装 • 用法 • Nuclei • 修复 • 免责声明 漏洞概述 字段| 详情 ---|--- CVE ID| CVE-2026-23869 别名| React2DoS CVSS 评分| 7.5（高危） CVSS 向量| CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CWE| CWE-400（未受控的资源消耗） 类型| 未认证远程拒绝服务...

reproducer-okio-cve-2023-3635

reproducer-okio-cve-2023-3635 此项目复现的内容 针对 facebook/react-native58148 的复现器： React Native 自带的 packages/react-native/gradle/libs.versions.toml 将 okhttp = "4.9.2" / okio = "2.9.0" 固定为指定版本，而 okio 2.9.0 受 CVE-2023-3635 / GHSA-w33c-445m-f8w7 影响， 该漏洞已在 okio 3.4.0 中修复。 未对任何应用代码进行修改以生成此项目。 ReproducerApp 是...

CVE-2025-55182

CVE-2025-55182 - React Server Components RCE Exploit Python CLI exploit for CVE-2025-55182, a critical RCE vulnerability in React Server Components via react-server-dom-webpack. Based on: ejpir/CVE-2025-55182-poc Quick Start Docker Testing root@kitploit: Unpack src.zip zip -r src.zip src Build an...

PunchingBag-for-React2Shell

🥊 PunchingBag - CVE-2025-55182 Security Research Platform ⚠️ EDUCATIONAL PURPOSE ONLY : This is an intentionally vulnerable application designed for authorized security research and CTF challenges. Do NOT use these techniques on unauthorized systems. A deliberately vulnerable Next.js 15.1.6...

http-react2shell

React2Shell Nmap Detection Script NSE Detection for CVE-2025-55182 / CVE-2025-66478 – React Server Components / Next.js This repository contains a Nmap Scripting Engine NSE script written in Lua designed to safely detect the critical vulnerability known as React2Shell, affecting React Server...

CVE-2025-55182

CVE-2025-55182 Host-based detection rules for the RCE vulnerability in the React JavaScript framework...

React-Next-Scanner

React-Next-Scanner Safe CLI scanner for CVE-2025-55182 and CVE-2025-66478 This tool provides a lightweight, non-exploitative vulnerability scanner focused on modern JavaScript stacks, specifically: API services affected by CVE-2025-55182 Next.js applications affected by CVE-2025-66478 It works on...

CVE-2025-55182-React2Shell-Lab

CyberSec Blog CTF - React2Shell PoC This repository provides a vulnerable CTF Capture The Flag environment based on a cybersecurity blog using Next.js and React Server Components. CVE-2025-55182 : Pre-authentication Remote Code Execution RCE vulnerability in React Server Components versions 19.0....

CVE-2025-55182-Exploit

CVE-2025-55182 – React Server Components RCE Exploit ⚠️ Disclaimer: For authorized security testing and research purposes only. Do not use against systems without explicit permission. Overview This is an improved version of the exploit script for CVE-2025-55182 React Server Components Remote Code...

cve-2025-55182

🛡️ React2Shell CTF 🚀 Welcome to React2Shell-CTF , a Dockerized environment designed to practice exploiting React2Shell CVE-2025-55182. React2Shell is a critical vulnerability affecting React-based applications. This repository provides a safe, locally deployable Capture The Flag CTF challenge to...

nextjs-cve-version-confusion

Next.js CVE-2025-55182 Version Confusion Reproduction This repository demonstrates the version string discrepancy in Next.js 16.0.7+ that causes confusion when verifying CVE-2025-55182 patch status. The Issue After upgrading to Next.js 16.0.8, users checking their React version see...

CVE-2025-55182

React2Shell CVE-2025-55182 ⚠️ Warning: This project is for educational and security research purposes only. 1. clone the repository root@kitploit: git clone https://github.com/mivmi/CVE-2025-55182.git cd CVE-2025-55182 2. start the docker containers root@kitploit: docker-compose up -d 3. open in...

NextJS-app-CVE-2025-55182

Next.js CVE-2025-55182 Proof of Concept This is a proof-of-concept Next.js application vulnerable to CVE-2025-55182 also known as "React2Shell", a critical Remote Code Execution RCE vulnerability in React Server Components. ⚠️ WARNING This application is intentionally vulnerable and should ONLY be...

React2Shell-CVE-2025-55182

React2Shell CVE-2025-55182 A proof-of-concept exploit demonstrating a remote code execution vulnerability in Next.js applications through prototype pollution in the React server components rendering pipeline. ⚠️ Disclaimer This tool is for educational and authorized testing purposes only...

CVE-2025-55182

CVE-2025-55182 这是关于 React Server Functions（Next.js 等）中远程代码执行（RCE）漏洞 的验证代码。 利用原型污染，可在无需认证的情况下在服务器上执行任意代码。 注意 ：本仓库仅供教育/研究目的使用，严禁滥用。 概述 受影响版本 Next.js ：16.0.6 及更早版本（存在漏洞） React ：该提交之前的版本 漏洞严重程度 CVSS ：高（具体评分尚未公开） 攻击难度 ：低（无需认证，单个 HTTP 请求即可利用） 影响范围 ：在服务器上执行任意代码 漏洞成因 React Flight Protocol...

react-rsc-cve-2025-55182-lab

CVE-2025-55182 Lab — React Server Components RCE Educational lab demonstrating CVE-2025-55182 — a critical CVSS 10.0 Remote Code Execution vulnerability in React Server Components caused by prototype pollution in the Flight protocol deserializer. Disclaimer: This repository is for educational and...

CVE-2025-55182-scanner

RSC Surface & Crash Detector This tool is a non-intrusive security detection script designed to identify exposed React Server Components RSC surfaces and verify crash-based vulnerability behavior related to: CVE-2025-55182 CVE-2025-66478 It is intended for defensive security testing, WAF...

react-router: React Router: Remote Code Execution via prototype pollution in Framework Mode

A flaw was found in React Router when operating in Framework Mode. A remote attacker could exploit an existing prototype pollution vulnerability within the application code. This could lead to unauthorized remote code execution RCE on the server through a two-step attack involving external...

PoC_CVE-2025-55182

Next.js React2Shell CVE-2025-55182 Exploit Tool 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 This vulnerability CVSS 10.0 is being actively...

CVE-2026-84997

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every...