YFinance MCP Server

Item: YFinance MCP Server
Rating: 60
Author: M8ven

A comprehensive MCP server that provides seamless access to Yahoo Finance stock market data, enabling retrieval of real-time quotes, historical data, charts, financial summaries, and market searches.

→ SzeMeng76/yfinance-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.17.3GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.17.3GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.3GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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[![M8ven Score](https://m8ven.ai/badge/mcp/szemeng76-yfinance-mcp-server-fkh8ti)](https://m8ven.ai/mcp/szemeng76-yfinance-mcp-server-fkh8ti)

commit: bc7a8047bf5b9616b91804cb478b1948930075b2

code hash: 99ab61afb48720dad958ffff86f4f2435f2567a9c4ac32af53d47945c790488e

verified: 6/18/2026, 10:57:11 AM

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