Malicious Code Vulnerability in elf-stats-mistletoe-muffin-976 Package

Summary

23/12/2025
CRITICAL
No i
Critical
Not published

MAL-2025-192777: Malicious code in elf-stats-mistletoe-muffin-976 (npm). Affects elf-stats-mistletoe-muffin-976 versions 1.0.0. No fix is published. How to fix ↓

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Background

The elf-stats-mistletoe-muffin-976 package is an npm library designed for statistical analysis of ELF (Executable and Linkable Format) files. It provides functionalities that allow developers to extract and analyze metadata from ELF binaries. However, this package has been identified to contain malicious code that can compromise the security of applications utilizing it.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the elf-stats-mistletoe-muffin-976 package, specifically in version 1.0.0. This code can execute unauthorized actions, potentially leading to data breaches or system compromises. The origin of this malicious code is linked to a malicious actor who has manipulated the package to exploit users. The ramifications include unauthorized access to sensitive data and the potential for further exploitation of the affected systems.

How To Fix

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

npm uninstall elf-stats-mistletoe-muffin-976

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 remove the elf-stats-mistletoe-muffin-976 package from your project by executing the following command: npm uninstall elf-stats-mistletoe-muffin-976. This will prevent any malicious code from executing until a safe version is released.

Conclusion

The elf-stats-mistletoe-muffin-976 package contains malicious code that poses a significant security risk. Users are advised to update or remove the package to protect their applications. Utilizing tools like Vulert can help monitor and identify vulnerabilities in your software.

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FAQ

It is an npm library used for statistical analysis of ELF files, providing tools for extracting and analyzing metadata.

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

If you cannot update the package, it is advisable to remove it from your project until a secure version is released.

Using the compromised package can lead to unauthorized access to sensitive data and potential exploitation of your system.

The vulnerability was discovered by ReversingLabs, a security research organization.

Sponsored Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

How To Fix

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

npm uninstall elf-stats-mistletoe-muffin-976

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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