MCP Inspector 2.3.0 released: fixes multiple security issues including container sandbox port binding and OAuth authorization parameters

MCP Inspector released 2.3.0, fixing loopback binding by address in container scenarios and pinning sandbox ports, while upgrading nanoid to 3.3.18 to clear a high-severity security advisory. The release adds per-server customization of OAuth authorization request parameters, display and decoding of the OAuth id_token in Connection Info, and Auth URL and Token URL overrides in Server Settings. It also fixes issues such as list fetch failures in paginated mode producing no notification, SSE frame CRLF delimiter parsing, and duplicate tool names being impossible to check individually.