---
id: 7281
title: "From DEF CON Research to Automated Supply Chain Defense, finding npx confusion vulnerabilities with npxconfuse"
source_domain: lab.ctbb.show
source_url: "https://lab.ctbb.show/research/from-defcon-research-to-automated-supply-chain-defense-with-npxconfuse"
published_at: "2026-08-11T00:00:00Z"
tags: ["rce", "supply-chain", "zero-day", "open-source", "mcp", "npm", "npx", "dependency-confusion"]
phying_url: "https://phying.com/item/7281"
lang: en
---

# From DEF CON Research to Automated Supply Chain Defense, finding npx confusion vulnerabilities with npxconfuse

## Summary

The npxconfuse scanner automates detection of npx confusion and scoped binary name mismatches, finding unclaimed npm package names in codebases and GitHub orgs, including a Brave MCP server zero-day.

## Intelligence Metadata

- **Sources:** lab.ctbb.show
- **Published:** 2026-08-11T00:00:00Z
- **Original:** https://lab.ctbb.show/research/from-defcon-research-to-automated-supply-chain-defense-with-npxconfuse
- **Phying News:** https://phying.com/item/7281