← Google Maps MCP Server (Grounding)
Google Maps MCP Server (Grounding) — agentic threat model
The Google Maps MCP Server presents moderate agentic risk, primarily centered around financial abuse (denial of wallet) via metered API consumption and the exposure of sensitive location data if the host agent is compromised.
OWASP AIVSS score rationale
| Autonomy of Action | 0.30 | |
| Goal-Driven Planning | 0.10 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.40 | |
| Persistent Memory | 0.00 | |
| Contextual Awareness | 0.50 | |
| Dynamic Identity | 0.20 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.30 | |
| Opacity & Reflexivity | 0.20 |
Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.
MAESTRO 7-layer threat model
Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.
Not certain from the listing — The MCP server itself acts as a tool provider and does not specify a built-in foundation model, though the host agent calling it will use one subject to prompt injection and reprogramming.
Integrates directly with Google Maps Platform APIs for place search, routing, and geocoding. Main threats include data exfiltration of location queries and potential poisoning of location grounding context if upstream Maps data is manipulated.
Exposes tools via the Model Context Protocol (MCP). Vulnerable to tool misuse where an orchestrating agent is manipulated into making excessive, costly API calls (denial of wallet) or leaking user location data.
Not certain from the listing — Deployment details of the MCP server are not specified, but standard risks include insecure storage of the Google Maps Platform API key and lack of network sandboxing.
Not certain from the listing — No built-in logging, guardrails, or anomaly detection are described; monitoring relies on Google Cloud Console billing alerts and quota limits.
Relies on Google Maps Platform API-key authentication. Security posture depends heavily on proper API-key scoping (restricting to Maps APIs) and setting strict quota limits to prevent financial abuse.
Designed to ground other agents in location data. Risks include cascading failures if the MCP server becomes unavailable, or downstream agents blindly trusting spoofed or manipulated location outputs.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).