Critical Malicious Code Vulnerability in datachain Package
Summary
MAL-2025-17997: Malicious code in datachain (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The datachain package is a JavaScript library used in Node.js applications for data management and processing. It is designed to facilitate seamless data transactions and enhance application performance. However, the package has been identified to contain malicious code, posing significant security risks to applications that utilize it.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the datachain package, which was introduced in version 0. This code can potentially compromise the integrity of applications using the package, leading to unauthorized access, data breaches, or other malicious activities. The origin of this vulnerability is linked to the package's distribution on the npm registry, where it was found to be intentionally compromised.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall datachainIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary measure, you can remove the datachain package from your project until a secure version is released. Use the following command to uninstall the package: 'npm uninstall datachain'. This will prevent any potential exploitation of the malicious code.
Conclusion
The datachain package has been identified to contain malicious code, posing a serious risk to applications that utilize it. It is crucial to take immediate action by updating or uninstalling the package to protect your application from potential threats.
See every vulnerability recorded for datachain →
FAQ
The datachain package is a JavaScript library used for data management in Node.js applications.
The malicious code can lead to unauthorized access and data breaches in applications using the package.
You can use Vulert's playground at Vulert Scanner to check if your application is affected without any signup.
You should check the npm registry for a patched version of the datachain package and update accordingly.
As a workaround, you can uninstall the datachain package to mitigate the risk until a secure version is available.
Related vulnerabilities
Recent vulnerabilities recorded for datachain.
