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.

Project Subscriptions

Vendors Products
Farm-fe Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-p773-8mf4-rjm5 @farmfe/core is Missing Origin Validation in WebSocket
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 13 Feb 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Farm-fe
Farm-fe core
Vendors & Products Farm-fe
Farm-fe core

Thu, 12 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-1385
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 12 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
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.
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AC:L/AV:N/A:N/C:H/I:N/PR:N/S:U/UI:R'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-02-12T16:45:37.803Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-56647

cve-icon Vulnrichment

Updated: 2026-02-12T16:44:57.964Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-12T16:16:03.600

Modified: 2026-02-13T14:23:48.007

Link: CVE-2025-56647

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-13T21:35:53Z

Weaknesses