multi-gmail-mcp

Item: multi-gmail-mcp
Rating: 56
Author: M8ven

An MCP server that provides read, label, and draft access to multiple Gmail accounts from a single server, never sending email.

→ joewhaley/multi-gmail-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 3 high

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

🔐

You'll be asked for 1 credential: GOOGLE_CLIENT_SECRET

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

// known CVEs in dependencies2 critical3 high

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

criticalvitest@2.0.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.0.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configGOOGLE_CLIENT_ID— export ="xxxxxxxx.apps.googleusercontent.com"

🔐 secretGOOGLE_CLIENT_SECRET— export ="xxxxxxxx"

configGOOGLE_OAUTH_CREDENTIALS— export ="/absolute/path/to/credentials.json"

configMULTI_GMAIL_MCP_HOME— config directory with .)

// 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 6 concrete improvements 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/joewhaley-multi-gmail-mcp-jkupe5)](https://m8ven.ai/mcp/joewhaley-multi-gmail-mcp-jkupe5)

commit: 3a117fdfc65b559f416a96e38d839ba6f88fedcc

code hash: c458d30a8ec747c6957fafb174f1923247541addeae980559900e5dce60befa6

verified: 6/13/2026, 9:38:55 AM

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