Malicious Code Vulnerability in Skydeo Package - Environment Variable Exfiltration
Summary
MAL-2026-815: Malicious code in skydeo (PyPI). Affects skydeo versions 1.0.0. No fix is published. How to fix ↓
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Background
Skydeo is a Python package available on PyPI that is designed for various functionalities within Python applications. However, it has been identified as having a serious security vulnerability that allows malicious actors to exfiltrate sensitive environment variables from the host system. This vulnerability poses a significant risk to users who may unknowingly install the compromised package.
Vulnerability Detail
The vulnerability originates from the malicious code embedded in the Skydeo package, specifically in version 1.0.0. Upon importing the module, it automatically exfiltrates all environment variables to a remote server controlled by the attacker. This can lead to the exposure of sensitive information such as API keys, database credentials, and other confidential data, potentially resulting in unauthorized access and data breaches.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
pip uninstall skydeoIf 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 using the Skydeo package until a secure version is released. Additionally, consider using environment variable management tools that can help secure sensitive information and prevent unauthorized access.
Conclusion
The Skydeo package has been identified as having a serious vulnerability that allows for the exfiltration of environment variables. Users are advised to uninstall the package and monitor for any updates or patches. Utilizing tools like Vulert can help in identifying vulnerabilities in your applications efficiently.
See every vulnerability recorded for skydeo →
FAQ
The vulnerability involves malicious code that exfiltrates environment variables from the host system upon importing the Skydeo package.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
If you have installed the Skydeo package, you should uninstall it immediately using the command pip uninstall skydeo.
As of now, there is no patched version available. It is recommended to monitor the package for updates and avoid using it until a secure version is released.
The potential risks include unauthorized access to sensitive information, data breaches, and exploitation of your system by malicious actors.
