Malicious Code Detected in dyneinsle Package - Security Alert

dyneinsle Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-19037: Malicious code in dyneinsle (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The dyneinsle package is an npm module that serves specific functionalities within JavaScript applications. It is designed to facilitate certain operations, but its recent identification as containing malicious code raises significant security concerns. Users of this package should be aware of its potential risks and the implications of using compromised software.

Vulnerability Detail

The vulnerability in the dyneinsle package stems from the inclusion of malicious code, which can lead to unauthorized access, data breaches, or other harmful actions within an application. This code was introduced in version 0 and poses a serious threat to any application utilizing this package. The ramifications include potential data loss, compromised user information, and overall system instability.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall dyneinsle

If 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 workaround, you can avoid using the dyneinsle package altogether and look for alternative packages that provide similar functionality without the associated risks.

Conclusion

The discovery of malicious code in the dyneinsle package highlights the importance of vigilance in software dependencies. Users must take immediate action to remove the affected package and consider alternatives to safeguard their applications. Utilizing tools like Vulert can further enhance security by providing real-time alerts for vulnerabilities.

See every vulnerability recorded for dyneinsle →

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FAQ

dyneinsle is an npm package used in JavaScript applications for specific functionalities. However, it has been flagged for containing malicious code.

You can check if your application is affected by using Vulert, which monitors and alerts for open-source vulnerabilities. Visit Vulert Scanner to use the Vulert playground without signup.

If you are using dyneinsle, you should uninstall it immediately and look for alternative packages to avoid potential security risks.

Currently, there is no patch available for dyneinsle. The best course of action is to uninstall the package.

Vulert monitors your package-lock.json file to alert you in real-time about open-source vulnerabilities, helping you maintain the security of your applications.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall dyneinsle

If 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 →

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