Microsoft GitHub Advisory MCP Server✓ Official

Enables querying GitHub Security Advisories from a local cloned advisory database using tools like list_advisories and get_advisory.

→ microsoft/github-advisory-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 2 high

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

// known CVEs in dependencies1 critical2 high

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

criticalvitest@4.0.18GHSA-5xrq-8626-4rwp

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

high@opentelemetry/auto-instrumentations-node@0.69.0GHSA-q7rr-3cgh-j5r3

Prometheus exporter process crash via malformed HTTP request

high@opentelemetry/sdk-node@0.211.0GHSA-q7rr-3cgh-j5r3

Prometheus exporter process crash via malformed HTTP request

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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.

configADVISORY_API_BASE

configADVISORY_API_HOST— 127.0.0.1 Host for local REST API

configADVISORY_API_PORT— $env: = "18005"

configADVISORY_REFRESH_INTERVAL_MS

configADVISORY_REFRESH_ON_START

configADVISORY_REPO_PATH— "": "${workspaceFolder}/external/advisory-database"

configLOG_LEVEL

configMCP_PORT— $env: = "18006"

configPORT

configTELEMETRY_ENABLED

configTELEMETRY_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 4 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/microsoft-github-advisory-mcp-1pswth)](https://m8ven.ai/mcp/microsoft-github-advisory-mcp-1pswth)

commit: cd68016c7ea18e4e7121dee0ffeee30131a2e988

code hash: 0cd779e5e7c04c6a2f551033e5646023f4fe880a4d9ad904b163f5161094bff1

verified: 6/18/2026, 11:27:52 AM

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