Malicious Code Vulnerability in securedrop-workstation-dom0-config Package

Summary

29/01/2026
CRITICAL
No i
Critical
Not published

MAL-2026-604: Malicious code in securedrop-workstation-dom0-config (PyPI). Affects securedrop-workstation-dom0-config versions 99.9.9. No fix is published. How to fix ↓

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Background

The securedrop-workstation-dom0-config package is a Python package available on PyPI, designed for configuring the SecureDrop workstation environment. It is intended to facilitate secure communication and information sharing for journalists and activists. However, this package has been found to contain malicious code that compromises the security of the host system.

Vulnerability Detail

The vulnerability originates from the package's design, which includes code that exfiltrates basic information about the host system, such as the IP address and username. This malicious behavior is executed during the installation process, as the package overrides the install command in setup.py to run the harmful code. The risk is categorized as limited, but it still poses a significant threat to users who inadvertently install the package.

How To Fix

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

pip uninstall securedrop-workstation-dom0-config

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

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Workaround

As a temporary workaround, avoid installing the securedrop-workstation-dom0-config package until a secure version is released. If you have already installed it, you can remove it using the command: 'pip uninstall securedrop-workstation-dom0-config'.

Conclusion

The securedrop-workstation-dom0-config package has been identified as containing malicious code that compromises user privacy by exfiltrating sensitive information. Users are advised to uninstall the package and remain vigilant for any updates that may address this vulnerability.

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FAQ

It is a Python package designed for configuring the SecureDrop workstation environment, primarily used for secure communication.

The vulnerability allows the package to exfiltrate sensitive information from your system, potentially compromising your privacy and security.

You should uninstall the package immediately and monitor for any updates or patches that address the vulnerability.

Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. You can check your application using the Vulert playground without any signup.

Detailed information can be found on the GitHub repository of the malicious packages or through security advisories related to the PyPI ecosystem.

How To Fix

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

pip uninstall securedrop-workstation-dom0-config

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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