Malicious Code Vulnerability in Benchbridge Package on PyPI

benchbridge Updated 22 Oct 2026

Summary

22/10/2026
CRITICAL
No i
Critical
Not published

MAL-2026-18159: Malicious code in benchbridge (PyPI). Affects benchbridge versions 0.1.0. No fix is published. How to fix ↓

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Background

Benchbridge is a Python package available on the Python Package Index (PyPI) that is designed to facilitate various functionalities within Python applications. However, it has been identified as part of a malicious campaign that allows the execution of remote scripts, posing significant security risks to users who install it.

Vulnerability Detail

The vulnerability stems from a coordinated campaign involving similar loader packages that execute code from a specified URL. Although the malicious payload is not included within the package itself, the intent is clear: to deceive users into executing harmful scripts. This vulnerability can lead to severe consequences, including unauthorized access to sensitive data and system compromise.

How To Fix

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

pip uninstall benchbridge

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

As a temporary measure, users should avoid installing the Benchbridge package until a secure version is released. Additionally, consider using alternative packages that offer similar functionalities without the associated risks.

Conclusion

The Benchbridge package has been identified as part of a malicious campaign that poses significant security risks. Users are advised to uninstall the package and monitor for updates. Utilizing tools like Vulert can help in identifying vulnerabilities in your applications.

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FAQ

Benchbridge is a Python package designed for specific functionalities within Python applications, but it has been compromised in a recent malicious campaign.

The vulnerability allows for the execution of remote scripts, which can lead to unauthorized access and potential data breaches.

Uninstall the Benchbridge package immediately and monitor for any updates or patches that may address the vulnerability.

Yes, consider using other packages that provide similar functionalities without the associated security risks.

You can use tools like Vulert, which monitors and alerts in real-time for open-source vulnerabilities in your software. You can check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without any signup.

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How To Fix

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

pip uninstall benchbridge

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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