CVE-2025-55182-PoC

⚡ React2Shell Exploit PoC CVE-2025-66478 Next.js Remote Code Execution RCE via Prototype Pollution in Server Components 🕵️‍♂️ Overview This repository contains a Proof of Concept PoC for CVE-2025-66478 also referenced as CVE-2025-55182 in some contexts, a critical vulnerability affecting Next.js...

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...

react2shell

React2Shell CLI tool + Nuclei templates for detecting two critical RCE vulnerabilities in React Server Components and Next.js Server Actions. The scanner was rewritten based on the disclosed react2shell vuln. Vulnerability Overview CVE-2025-55182 – React Server Components Deserialization RCE A fl...

CVE-2025-55182-analysis

I. Vulnerability Overview In the past couple of days, there has been widespread discussion about a deserialization RCE vulnerability in React. The official CVSS score is a full 10.0, on par with Log4j. Rumors quickly spread claiming it is the "Log4j of modern frontend," causing panic among...

CVE-2025-55182

CVE-2025-55182 - React2Shell React Server Components / Next.js Pre-Authentication Remote Code Execution Property| Value ---|--- CVE ID| CVE-2025-55182 CVSS| 10.0 Critical CWE| CWE-502: Deserialization of Untrusted Data Type| Pre-Auth RCE Affected Versions Component| Affected Versions ---|--- Reac...

React2Shell-CVE-2025-55182-An-lise-T-cnica

React2Shell CVE-2025-55182 📖 Overview This repository documents the security concepts studied in the TryHackMe room regarding CVE-2025-55182 , a critical vulnerability affecting: React Server Components RSC Next.js and RSC-based frameworks Packages: react-server-dom-webpack react-server-dom-parce...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 — React Server Components RCE A Proof-of-Conce...

CVE-2025-55182-poc-tool

CVE-2025-55182-poc-tool A powerful exploit tool for detecting and exploiting CVE-2025-55182 vulnerability in Next.js React Server Components. This tool allows remote command execution RCE in vulnerable Next.js applications with built-in WAF bypass capabilities. Overview CVE-2025-55182 is a critic...

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

CVE-2025-55182 RCE 自用检查工具，用于检查CVE-2025-55182漏洞 漏洞原理 React Server Components 在解码发送至服务器函数端点的 payload 时，存在路径解析缺陷。其通过冒号分隔对象属性实现嵌套取值（如$1🅰️b对应"a":"b":"foo".a.b），但未对属性存在性做校验。当传入$1🅰️a时，会触发.a.a的无效取值，导致服务端 500 错误；而攻击者可通过构造特殊 payload，利用原型链污染和代码注入，实现 RCE。 目录说明 exp.py 漏洞利用代码（一键getshell） cve-2025-55182-check.sh...

React2Shell-CVE-2025-55182-Testing-Environment

React2Shell CVE-2025-55182 Testing Environment A containerized testing environment for CVE-2025-55182, a critical 10.0 CVSS Remote Code Execution vulnerability in React Server Components. ⚠️ WARNING This environment is intentionally vulnerable and should ONLY be used for: Security research and...

JEFAZO-CVE-2025-55182-Checker

JEFAZO-CVE-2025-55182-Checker Description JEFAZO-CVE-2025-55182-Checker is a passive analysis tool designed to identify indicators related to CVE-2025-55182 in applications built with Next.js and React Server Components RSC. The tool performs safe and non-intrusive checks, without attempting to...

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...

React4Shell

React2Shell Exploit Proof of Concept PoC for React Server Components RSC / Next.js Remote Code Execution vulnerability. Description A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following...

React2Shell-Scanner

🔬 React2Shell Scanner Web Application Security Assessment Framework for React and Next.js Applications ⚠️ Important Notice This tool is designed for authorized security testing only. ✅ Authorized penetration testing ✅ Bug bounty programs within scope ✅ Security research with permission ✅ Testing...

exploit-CVE-2025-55182-poc

CVE-2025-55182 - React Server Components Prototype Chain Vulnerability This POC demonstrates CVE-2025-55182 using actual [email protected] vulnerable code. CVE-2025-55182 Emergency Fix Guide: Complete Analysis & Mitigation for Next.js/React RSC Vulnerability CVSS 10.0 This repository is fork...

React2Shell

🚀 R2S - Next.js RSC Exploit Framework Advanced Post-Exploitation Framework for Next.js React Server Components RCE Features • Installation • Usage • Commands • Examples 📋 Overview R2S is a comprehensive exploitation and post-exploitation framework targeting the Next.js React Server Components...

CHECK-CVE-2025-55182-AND-CVE-2025-66478

CHECK-CVE-2025-55182-AND-CVE-2025-66478 This script detects if a server is affected by RSC/Next.js RCE vulnerabilities CVE-2025-55182 and CVE-2025-66478. It checks the server response for specific vulnerability signatures. Those signatures should be specific according to Searchlight Cyber So the...

React2Shell

@React2Hell — CVE-2025-55182 Exploit 🔥 Next.js / React Server Remote Code Execution RCE Exploit █████▄ ▄▄▄▄▄ ▄▄▄ ▄▄▄▄ ▄▄▄▄▄▄ ████▄ ▄▄▄▄▄ ██ ██ ▄▄▄▄▄ ▄▄ ▄▄ ██▄▄██▄ ██▄▄ ██▀██ ██▀▀▀ ██ ▄██▀ ██▄▄ ██████ ██▄▄ ██ ██ ██ ██ ██▄▄▄ ██▀██ ▀████ ██ ███▄▄ ▄▄▄███ ██ ██ ██▄▄▄ ██▄▄▄ ██▄▄▄ MAGENTA Next.js/React...