CVE-2025-56647

MEDIUM

6.5

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published2/12/2026

Last Modified2/13/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-1385

References

https://gist.github.com/R4356th/d4372c6f83275d583c180c0e7d7332af(cve@mitre.org)

https://github.com/farm-fe/farm/commit/83342ef06e0aea37270950fd8c930422c4df0679(cve@mitre.org)

https://github.com/farm-fe/farm/issues/2168(cve@mitre.org)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.