Malicious Code Detected in Convolver Package - MAL-2025-17531

convolver Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17531: Malicious code in convolver (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

Convolver is an npm package designed for audio processing, allowing developers to apply convolution effects to audio signals. It is widely used in web applications that require sound manipulation. However, recent findings have revealed that the package contains malicious code, posing a significant security risk to users and their applications.

Vulnerability Detail

The vulnerability in the convolver package stems from the inclusion of malicious code that can compromise the security of applications utilizing this package. This code can lead to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to address this vulnerability promptly.

How To Fix

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

npm uninstall convolver

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 measure, users can remove the convolver package from their project until a secure version is released. This can be done by executing the following command: npm uninstall convolver.

Conclusion

The convolver package has been found to contain malicious code, posing a serious security threat to applications that utilize it. Users are advised to update or remove the package immediately to mitigate risks. Regular monitoring for vulnerabilities is essential to maintain application security.

See every vulnerability recorded for convolver →

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FAQ

The convolver package is used for applying convolution effects to audio signals in web applications.

The malicious code was identified through security assessments conducted by Amazon Inspector.

Using the compromised package can lead to unauthorized access, data breaches, and other malicious activities within your application.

Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software using just the package-lock.json file.

You can check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without any signup.

How To Fix

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

npm uninstall convolver

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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