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CVE Vulnerability Details :
CVE-2025-56647
PUBLISHED
More InfoOfficial Page
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
View Known Exploited Vulnerability (KEV) details
Published At-12 Feb, 2026 | 00:00
Updated At-12 Feb, 2026 | 16:45
Rejected At-
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AC:L/AV:N/A:N/C:H/I:N/PR:N/S:U/UI:R
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AC:L/AV:N/A:N/C:H/I:N/PR:N/S:U/UI:R
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/farm-fe/farm/issues/2168
N/A
https://github.com/farm-fe/farm/commit/83342ef06e0aea37270950fd8c930422c4df0679
N/A
https://gist.github.com/R4356th/d4372c6f83275d583c180c0e7d7332af
N/A
Hyperlink: https://github.com/farm-fe/farm/issues/2168
Resource: N/A
Hyperlink: https://github.com/farm-fe/farm/commit/83342ef06e0aea37270950fd8c930422c4df0679
Resource: N/A
Hyperlink: https://gist.github.com/R4356th/d4372c6f83275d583c180c0e7d7332af
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-1385CWE-1385 Missing Origin Validation in WebSockets
Type: CWE
CWE ID: CWE-1385
Description: CWE-1385 Missing Origin Validation in WebSockets
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found