CVE-2025-56647

npm @farmfe/core before 1.7.6 is Missing Origin Validation in WebSocket. The development (hot module reloading) server does not validate origin when connecting to a WebSocket client. This allows attackers to surveil developers running Farm who visit their webpage and steal source code that is leaked by the WebSocket server.
Configurations

No configuration.

History

15 Apr 2026, 00:35

Type Values Removed Values Added
Summary
  • (es) npm @farmfe/core anterior a 1.7.6 carece de validación de origen en WebSocket. El servidor de desarrollo (recarga de módulos en caliente) no valida el origen al conectarse a un cliente WebSocket. Esto permite a los atacantes vigilar a los desarrolladores que ejecutan Farm que visitan su página web y robar código fuente que es filtrado por el servidor WebSocket.

12 Feb 2026, 17:16

Type Values Removed Values Added
CWE CWE-1385

12 Feb 2026, 16:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-12 16:16

Updated : 2026-04-15 00:35


NVD link : CVE-2025-56647

Mitre link : CVE-2025-56647

CVE.ORG link : CVE-2025-56647


JSON object : View

Products Affected

No product.

CWE
CWE-1385

Missing Origin Validation in WebSockets