Outlook Assistant

Item: Outlook Assistant
Rating: 74
Author: M8ven

MCP server for Claude to access Outlook data via Microsoft Graph API

→ titanzero/outlook-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 1 high

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

🔐

You'll be asked for 1 credential: OUTLOOK_CLIENT_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 critical1 high

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

critical@modelcontextprotocol/inspector@0.14.0GHSA-7f8r-222p-6f5g

MCP Inspector proxy server lacks authentication between the Inspector client and proxy

high@modelcontextprotocol/inspector@0.14.0GHSA-g9hg-qhmf-q45m

MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configOUTLOOK_AUTH_ENDPOINT

configOUTLOOK_AUTH_SERVER_URL

configOUTLOOK_CLIENT_ID— 7. Copy the Application (client) ID → this is your

🔐 secretOUTLOOK_CLIENT_SECRET— 4. This is your

configOUTLOOK_REDIRECT_URI

configOUTLOOK_RESPONSE_FORMAT

configOUTLOOK_SCOPES

configOUTLOOK_TOKEN_ENDPOINT

// 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 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/titanzero-outlook-mcp-6hwq31)](https://m8ven.ai/mcp/titanzero-outlook-mcp-6hwq31)

commit: 61137fc48043d4f7140dc297ff0c71541cc2cfb9

code hash: 3dea070e51501c2c93c2cdefb44d269e2ec48ecf2d34adb752da834720a1154a

verified: 6/14/2026, 11:12:20 AM

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