Agentic Supply Chain Vulnerabilities: Your Agent Is Only as Secure as Its Weakest Plugin (ASI04)

Wed, 15 Jul 2026 07:09:00 +0300

This is post #4 of the OWASP Agentic AI Top 10: What Builders on AWS Need to Know series.

You install an MCP server from npm. It says “postmark-mcp” on the label. Looks legitimate. Has a decent README. Your agent connects to it and starts routing emails through it.

I’ve built MCP integrations myself (IFTTT MCP Proxy). I know first-hand how easy it is to trust a tool descriptor without verifying what’s behind it.

Supply-Chain on Technodrone

Agentic Supply Chain Vulnerabilities: Your Agent Is Only as Secure as Its Weakest Plugin (ASI04)