MCP server for automating qutebrowser browser via CDP and IPC. Enables tab management, navigation, screenshots, JavaScript execution, and authenticated HTTP requests through the browser's session.
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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
ws: Uninitialized memory disclosure
yaml is vulnerable to Stack Overflow via deeply nested YAML collections
process.env. You'll be asked to provide them before it can run.XDG_CONFIG_HOME— Respects XDG environment variables (XDG_DATA_HOME, , XDG_RUNTIME_DIR) with standard fallbacks, so it should work across most Linux distributions.XDG_DATA_HOME— Respects XDG environment variables (, XDG_CONFIG_HOME, XDG_RUNTIME_DIR) with standard fallbacks, so it should work across most Linux distributions.XDG_RUNTIME_DIR— Respects XDG environment variables (XDG_DATA_HOME, XDG_CONFIG_HOME, ) with standard fallbacks, so it should work across most Linux distributions.[](https://m8ven.ai/mcp/afreakk-qutebrowser-mcp-1982ws)