---
id: 6639
title: "The MCP Trojan Horse: AI’s Hidden Security Risk"
source_domain: jfrog.com
source_url: "https://jfrog.com/blog/mcp-trojan-horse-ai-hidden-security-risk/"
published_at: "2026-02-26T14:14:47Z"
tags: ["ai-security", "agentic-ai", "mcp", "prompt-injection", "jfrog", "least-privilege", "jfrog-com"]
phying_url: "https://phying.com/item/6639"
lang: en
---

# The MCP Trojan Horse: AI’s Hidden Security Risk

## Summary

JFrog warns unmanaged MCP servers are a trojan horse: indirect prompt injection turns agents into unwitting insiders, while all-or-nothing tool permissions risk a production incident.

## Intelligence Metadata

- **Sources:** jfrog.com
- **Published:** 2026-02-26T14:14:47Z
- **Original:** https://jfrog.com/blog/mcp-trojan-horse-ai-hidden-security-risk/
- **Phying News:** https://phying.com/item/6639