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.

Details CVE

Score CVSS v3.16.5

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie2/12/2026

Derniere modification2/13/2026

Sourcenvd

Observations honeypot0

Faiblesses (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)

Correlations IOC

Aucune correlation enregistree

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