Malicious Code Detected in budafly Package - Security Alert

budafly Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-16257: Malicious code in budafly (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The budafly package is an npm library designed for specific functionalities within JavaScript applications. It is utilized for various tasks, but its integrity has been compromised due to the presence of malicious code. This vulnerability poses a significant risk to applications relying on this package, as it can lead to unauthorized access or data breaches.

Vulnerability Detail

The budafly package has been identified to contain malicious code that can potentially harm users' systems or compromise sensitive data. This vulnerability originated from the package itself, which was found to have been tampered with, allowing attackers to execute harmful actions when the package is used. The ramifications of this vulnerability include unauthorized data access, system manipulation, and potential exploitation of user environments.

How To Fix

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

npm uninstall budafly

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 budafly package altogether and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can implement security measures in your application to monitor for any suspicious activity.

Conclusion

The discovery of malicious code in the budafly package highlights the importance of maintaining vigilance when using open-source libraries. Users should take immediate action to remove the affected package and consider alternative solutions to safeguard their applications.

See every vulnerability recorded for budafly →

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FAQ

The budafly package is an npm library used in JavaScript applications for various functionalities, but it has been compromised with malicious code.

The malicious code was introduced into the budafly package itself, likely through tampering or malicious intent by an attacker.

Using the budafly package can lead to unauthorized access to sensitive data, system manipulation, and exploitation of user environments.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected by this vulnerability without requiring signup.

If you have used the budafly package, it is crucial to remove it from your project immediately and look for alternative packages. Additionally, monitor your application for any unusual activity.

How To Fix

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

npm uninstall budafly

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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