vault-kv-mcp

Item: vault-kv-mcp
Rating: 58
Author: M8ven

A read-only MCP server that provides tools to read, list, and inspect secrets from HashiCorp Vault's KV secrets engine (versions 1 and 2) using a Vault token.

→ elisjetmax/mcp-vault-hashicorp · 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.

✅

5 tools verified — handlers match their declared behaviour

5 read-only tools verified — handlers contain no write/delete/exec

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: VAULT_TOKEN

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

// 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@1.19.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.19.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.19.1GHSA-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.

configVAULT_ADDR— Vault base URL (default http://127.0.0.1:8200)

configVAULT_NAMESPACE— optional, for Vault Enterprise / HCP Vault

configVAULT_SKIP_VERIFY— optional, set true to skip TLS verification (dev only)

🔐 secretVAULT_TOKEN— required Vault token, sent as the X-Vault-Token header

// 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/elisjetmax-mcp-vault-hashicorp-1lih91)](https://m8ven.ai/mcp/elisjetmax-mcp-vault-hashicorp-1lih91)

commit: 931f1ce8d1a2e3b2df912f4811e4931d41b3f125

code hash: 0a836af3c61bfb9c052897a9eb85b1d06d1af19898bfc640b4e9cbd66d24928a

verified: 6/25/2026, 9:50:07 AM

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