An MCP server for MAX Messenger (Russia's national messenger by VK) that enables AI clients to send and read messages, manage chats and members, send media, and more through 21 tools.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
express vulnerable to XSS via response.redirect()
Express.js Open Redirect in malformed URLs
process.env. You'll be asked to provide them before it can run.MAX_TOKEN— "": "YOUR_BOT_TOKEN"MCP_API_KEYMCP_PORT— MAX_TOKEN=YOUR_BOT_TOKEN MCP_TRANSPORT=http =3000 npx @woyax/mcp-max-messengerMCP_TRANSPORT— MAX_TOKEN=YOUR_BOT_TOKEN =http MCP_PORT=3000 npx @woyax/mcp-max-messenger[](https://m8ven.ai/mcp/woyaxnini-mcp-max-messenger-1icj4j)