Critical Malicious Code Vulnerability in debounce-throttle-base Package
Summary
MAL-2026-16448: Malicious code in debounce-throttle-base (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The debounce-throttle-base package is a utility library in the npm ecosystem designed to optimize function calls by debouncing and throttling them. This package is often used in web development to enhance performance by controlling how frequently a function can execute. However, it has been identified as containing malicious code, which poses significant security risks to any system using it.
Vulnerability Detail
The vulnerability stems from the presence of embedded malicious code within the debounce-throttle-base package. This code can compromise any computer that has the package installed, potentially allowing unauthorized access to sensitive information such as secrets and keys. The origin of this malicious code is linked to a known malware source, and its ramifications include full control of the affected system by an outside entity. Users are advised to treat any system with this package as fully compromised.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall debounce-throttle-baseIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There are no effective workarounds for this vulnerability, as the only safe action is to uninstall the package entirely. If you require similar functionality, consider using alternative libraries that do not have known vulnerabilities.
Conclusion
The debounce-throttle-base package has been identified as containing malicious code that can compromise systems. Immediate action is required to uninstall the package and secure any sensitive information. Users are encouraged to utilize tools like Vulert to monitor for vulnerabilities in their applications.
See every vulnerability recorded for debounce-throttle-base →
FAQ
You should immediately uninstall the package and rotate any sensitive information stored on the affected system.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check your application without needing to sign up.
No, there is currently no patched version available for this package. The only safe action is to uninstall it.
Keeping this package installed can lead to unauthorized access to your system, allowing attackers to steal sensitive information and potentially take full control of your computer.
Yes, you can look for alternative libraries that provide similar debouncing and throttling functionalities without the associated risks.
