Critical Malicious Code Vulnerability in abstract-http-request Package

abstract-http-request Updated 19 Mar 2026

Summary

18/03/2026
CRITICAL
No i
Critical
Not published

MAL-2026-1646: Malicious code in abstract-http-request (npm). Affects abstract-http-request versions 2.3.1 – 99.99.2. No fix is published. How to fix ↓

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Background

The abstract-http-request package is a widely used npm library that simplifies the process of making HTTP requests in Node.js applications. It provides a consistent interface for various HTTP methods and is often utilized in projects requiring network communication. However, recent findings have revealed that certain versions of this package are compromised, exposing users to potential security threats.

Vulnerability Detail

The vulnerability identified in the abstract-http-request package stems from the inclusion of malicious code that can execute unauthorized actions within an application. This malicious code can lead to data breaches, unauthorized access to sensitive information, and potential system compromise. The affected versions include 2.3.1, 99.99.1, and 99.99.2, which were flagged by security researchers from ReversingLabs. Users of these versions are at risk and should take immediate action to mitigate the threat.

How To Fix

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

npm uninstall abstract-http-request

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, users can avoid using the affected versions of the abstract-http-request package until they have updated to a secure version. Additionally, consider using alternative libraries that provide similar functionality without the associated risks.

Conclusion

The discovery of malicious code in the abstract-http-request package poses a significant risk to users of the affected versions. It is crucial to update to a secure version promptly to safeguard your applications from potential threats. Utilizing tools like Vulert can help monitor and alert for such vulnerabilities in real-time.

See every vulnerability recorded for abstract-http-request →

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FAQ

The abstract-http-request package is an npm library that simplifies making HTTP requests in Node.js applications.

The affected versions include 2.3.1, 99.99.1, and 99.99.2.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without needing to sign up.

Using the affected versions can lead to data breaches, unauthorized access to sensitive information, and potential system compromise.

If immediate updates are not possible, consider using alternative libraries or avoid using the affected versions until a secure update can be applied.

How To Fix

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

npm uninstall abstract-http-request

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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