VDB-345781 · CVE-2025-56647 · Issue 2168

farm-fe farm up to 1.7.5 missing origin validation in websockets

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in farm-fe farm up to 1.7.5. The impacted element is an unknown function. This manipulation causes missing origin validation in websockets. This vulnerability is handled as CVE-2025-56647. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in farm-fe farm up to 1.7.5. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a missing origin validation in websockets vulnerability. The CWE definition for the vulnerability is CWE-1385. The product uses a WebSocket, but it does not properly verify that the source of data or communication is valid. As an impact it is known to affect confidentiality. The summary by CVE is:

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.

The advisory is shared at github.com. This vulnerability is known as CVE-2025-56647 since 08/17/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.7.6 eliminates this vulnerability. Applying the patch 83342ef06e0aea37270950fd8c930422c4df0679 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

farm-fe

Name

farm

Version

License

open-source

Website

Product: https://github.com/farm-fe/farm/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (MITRE): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing origin validation in websockets
CWE: CWE-1385 / CWE-346 / CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: farm 1.7.6
Patch: 83342ef06e0aea37270950fd8c930422c4df0679

Timelineinfo

08/17/2025 CVE reserved
02/12/2026 +179 days Advisory disclosed
02/12/2026 +0 days VulDB entry created
02/12/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 2168
Status: Confirmed

CVE: CVE-2025-56647 (🔒)
GCVE (CVE): GCVE-0-2025-56647
GCVE (VulDB): GCVE-100-345781

Entryinfo

Created: 02/12/2026 18:46
Changes: 02/12/2026 18:46 (65)
Complete: 🔍
Cache ID: 216::103