{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-48989/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-17T21:02:15.047Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-48989","@id":"https://www.cve.org/CVERecord?id=CVE-2026-48989","description":"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=*, allow_headers=*). Because the same server also exposed a PowerShell tool that executes caller-controlled commands as the Windows user running Windows-MCP, attackers could reach the control plane from arbitrary origins or non-browser clients and achieve arbit"},"products":[{"@id":"cpe:2.3:a:cursortouch:windows-mcp:\\<_0.7.5:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:cursortouch:windows-mcp:\\<_0.7.5:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-17T21:02:15.047Z"}]}