Malicious Code Vulnerability in pyrechoasr: Remote Code Execution Risk
Summary
MAL-2026-17916: Malicious code in pyrechoasr (PyPI). Affects pyrechoasr versions 0.1.0. No fix is published. How to fix ↓
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Background
The pyrechoasr package, available on PyPI, is marketed as a tool for audio-analysis profiles. However, it has been identified as part of a series of malicious packages that execute remote code instead of providing legitimate functionality. This package is likely linked to a broader campaign aimed at coin-mining and other malicious activities.
Vulnerability Detail
The vulnerability in pyrechoasr stems from its design to download and execute a remote malicious script. This behavior indicates a clear malicious intent, as the package does not fulfill its advertised purpose. The origin of this vulnerability is traced back to a campaign known as '2026-10-emberlytts', which has been associated with other malicious packages. Users of this package are at risk of having their systems compromised, leading to potential data theft or unauthorized resource usage.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
pip uninstall pyrechoasrIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There are no specific workarounds to mitigate the risks posed by this vulnerability. The best course of action is to uninstall the package immediately. You can do this by running the following command: pip uninstall pyrechoasr.
Conclusion
The pyrechoasr package poses a significant security risk due to its malicious design to execute remote code. Users are strongly advised to uninstall this package and monitor their systems for any signs of compromise. Utilizing tools like Vulert can help in identifying and managing vulnerabilities in your software.
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FAQ
pyrechoasr is a Python package that was falsely advertised as an audio-analysis tool but is actually designed to execute malicious code.
If you have installed the pyrechoasr package, your system may be at risk. You can use tools like Vulert to monitor and check for vulnerabilities in your application.
You should uninstall the pyrechoasr package immediately to prevent any potential exploitation of your system.
Currently, there is no patched version available. The best action is to remove the package entirely.
Vulert monitors and alerts you in real-time for open-source vulnerabilities using your Pipfile.lock, allowing you to stay informed without needing to access the code directly.
