Malicious Code Detected in bowe Package - Critical Security Alert

bowe Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-16038: Malicious code in bowe (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The bowe package is a JavaScript library used in Node.js applications, primarily for managing and optimizing web assets. It is designed to streamline the development process by providing tools for bundling and minifying code. However, recent findings have revealed that this package contains malicious code, posing significant risks to users and their applications.

Vulnerability Detail

The vulnerability in the bowe package stems from the inclusion of malicious code that can compromise the security of applications utilizing this library. This code may allow unauthorized access to sensitive data, facilitate data exfiltration, or enable remote code execution. The malicious nature of this vulnerability was identified through security audits and reports from security researchers, highlighting the urgent need for users to address this issue.

How To Fix

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

npm uninstall bowe

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

If updating the package is not feasible at the moment, consider removing the bowe package from your project and replacing it with an alternative library that offers similar functionality without the associated risks. This can be done by uninstalling the package using the command: npm uninstall bowe.

Conclusion

The discovery of malicious code in the bowe package poses a serious threat to users and their applications. It is crucial to take immediate action by updating or replacing the package to mitigate potential risks. Regular monitoring and vulnerability assessments are essential to maintaining the security of your software.

See every vulnerability recorded for bowe →

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FAQ

The bowe package is a JavaScript library used for managing and optimizing web assets in Node.js applications.

The malicious code was discovered through security audits and reports from researchers who identified vulnerabilities in the package.

Using the compromised bowe package can lead to unauthorized access to sensitive data, data exfiltration, or remote code execution.

You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without requiring any signup.

If you cannot update the package immediately, consider removing it and replacing it with a safer alternative until you can implement the necessary updates.

Related vulnerabilities

Recent vulnerabilities recorded for bowe.

How To Fix

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

npm uninstall bowe

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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