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CVE-2025-56647

nvd nist
Published: Feb 12, 2026Modified: Jun 17, 2026Deferred

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploitability: 2.8 / Impact: 3.6
Source: MITRE (Secondary)

Description

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.

Related CWEs

CWE-1385
Missing Origin Validation in WebSockets
The product uses a WebSocket, but it does not properly verify that the source of data or communication is valid.

References (3)

Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org

Timeline

No history available yet.