Aiven

Provides direct access to Aiven's cloud database and messaging services, enabling management of PostgreSQL, Kafka, ClickHouse, Valkey, and OpenSearch infrastructure through the Aiven API.

→ aiven-open/mcp-aiven· npm: mcp-aiven· 3.4K installs· listed on pulsemcp

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 2 high

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

🔐

You'll be asked for 1 credential: AIVEN_TOKEN

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

// known CVEs in dependencies2 critical2 high1 low

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@1.6.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.6.1GHSA-w48q-cv73-mx4w

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

lowyaml@2.4.0GHSA-48c2-rrv3-qjmp

yaml is vulnerable to Stack Overflow via deeply nested YAML collections

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.

configAIVEN_ALLOW_SECRETS— No false Set to true to expose the aiven_service_connection_info tool, which returns live credentials (passwords, connection URIs, certs) into the conversation. Disabled while AIVEN_READ_ONLY=true.

configAIVEN_API_ORIGIN

configAIVEN_READ_ONLY— No false Set to true to expose only read-only tools

configAIVEN_SERVICES_SCOPE

🔐 secretAIVEN_TOKEN— You must provide your Aiven API token via the environment variable. [Create a token here](https://console.aiven.io/profile/tokens).

configMAINTENANCE_MODE

configMCP_HOST— To point a remote deployment at a custom host (e.g. your local build), set :

configMCP_MAX_TOOL_RESULT_CHARS

configMCP_TRANSPORT— pnpm install && pnpm generate:api-types && pnpm generate && pnpm build && AIVEN_TOKEN="<YOUR_TOKEN>" ="http" PORT=3000 node dist/index.js

configMODEL_ARMOR_DEBUG

configMODEL_ARMOR_ENABLED

configMODEL_ARMOR_LOCATION

configMODEL_ARMOR_SA_JSON

configMODEL_ARMOR_TEMPLATE

configPORT— pnpm install && pnpm generate:api-types && pnpm generate && pnpm build && AIVEN_TOKEN="<YOUR_TOKEN>" MCP_TRANSPORT="http" =3000 node dist/index.js

configSENTRY_DSN

// 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 2 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/mcp-aiven-16yzff)](https://m8ven.ai/mcp/mcp-aiven-16yzff)

commit: 9a666032ab28c87f703cdf09ab75283f4431c2b2

code hash: 3f7e2ffebf432e0969979211c189b17b80204f2b1175fa9d2754f2364e34dca4

verified: 7/2/2026, 9:06:15 AM

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