Auth bypass in Cursortouch Windows-mcp

CVE-2026-48989

Windows-MCP is an open-source project that integrates AI agents with Windows. In versions prior to 0.7.5, certain HTTP modes exposed the MCP control plane without authentication while enabling wildcard CORS (allow_origins=*, allow_methods=…

Vulnerability class: Broken Authentication

EPSS: 0.004 (32.4th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References