Cross-site Request Forgery (CSRF)

Overview ha-mcp is a Home Assistant MCP Server - Complete control of Home Assistant through MCP Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF in the exposed api/settings routes when accessed at the bare root path without authentication. An attacker can modify...

GHSA-Q855-8RH5-JFGQ ha-mcp: Add-on settings and policy routes are reachable without authentication at the bare root path

Summary In add-on mode, the ha-mcp settings UI routes are mounted both under the MCP secret path and at the bare root of the published port :9583, so Home Assistant ingress can serve the "Open Web UI" button. The root-mounted routes perform no authentication — no secret, no Origin check, no CSRF...

PT-2026-60916

Summary In add-on mode, the ha-mcp settings UI routes are mounted both under the MCP secret path and at the bare root of the published port :9583, so Home Assistant ingress can serve the "Open Web UI" button. The root-mounted routes perform no authentication — no secret, no Origin check, no CSRF...