Analysis

What Is MCP Attack Vectors? Definition & Examples

Page published

Publication date unknown · First observed: 11 Nov 2026

Coverage timeline

11 Nov 2026nhimg.orgobserved

Single-source analysis — one report is available.

Why it matters

MCP integrations can expose connected data and systems when agents overtrust tool responses or exercise overly broad permissions, making authorization boundaries and connector governance important defensive controls.

NHI Mgmt Group’s MCP Attack Vectors glossary entry describes prompt injection, tool poisoning, unauthorized tool calls, data exfiltration, and credential misuse across Model Context Protocol integrations. The entry recommends scoped authorization, server governance, logging, and containment; it does not disclose a specific vulnerability or new research finding.