Missing Authentication for Critical Function

Overview mcp-pinot-server is an A production-grade MCP server for Apache Pinot Affected versions of this package are vulnerable to Missing Authentication for Critical Function due to the default configuration where authentication is disabled and the HTTP server binds to all network interfaces. An...

CVE-2026-49257 mcp-pinot: Unauthenticated tool invocation via default oauth_enabled=False + host 0.0.0.0 bind

mcp-pinot is a Python-based Model Context Protocol MCP server for interacting with Apache Pinot. In versions 3.0.1 and below, mcp-pinot defaults to running an HTTP MCP server bound to 0.0.0.0:8080 with no authentication enabled. All MCP tools, including SQL query execution, schema creation, and...