Malicious Code Detected in Deciduous Echo Z0on Package - MAL-2025-18152

deciduous-echo-z0on Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-18152: Malicious code in deciduous-echo-z0on (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package 'deciduous-echo-z0on' is an npm package that serves a specific functionality within the JavaScript ecosystem. It is utilized in various applications for its features, but it has been found to contain malicious code that poses a significant security risk to users and their applications. The presence of this malicious code can lead to unauthorized access, data breaches, or other harmful actions within the software that utilizes this package.

Vulnerability Detail

The vulnerability identified as MAL-2025-18152 originates from the inclusion of malicious code within the 'deciduous-echo-z0on' package. This code can execute harmful actions when the package is used in applications, potentially compromising user data and application integrity. The malicious nature of this code makes it imperative for developers to address the issue promptly to prevent exploitation by malicious actors.

How To Fix

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

npm uninstall deciduous-echo-z0on

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 'deciduous-echo-z0on' package altogether until a secure version is released. If your application depends on this package, consider looking for alternative packages that provide similar functionality without the associated risks.

Conclusion

The 'deciduous-echo-z0on' package has been identified as containing malicious code, posing significant risks to applications that utilize it. Immediate action is required to uninstall the package and seek alternatives until a secure version is available. Utilizing tools like Vulert can help monitor and manage vulnerabilities effectively.

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FAQ

It is an npm package used in JavaScript applications, but it has been found to contain malicious code.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Check your application against this vulnerability using the Vulert playground at Vulert Scanner.

You should uninstall the package immediately and look for alternatives or wait for a patched version to be released.

As of now, there is no patched version available. It is recommended to uninstall the package until a fix is released.

Using such a package can lead to unauthorized access, data breaches, and other harmful actions that can compromise your application and user data.

How To Fix

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

npm uninstall deciduous-echo-z0on

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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