Critical Malicious Code Vulnerability in ouc-api Package
Summary
MAL-2025-6561: Malicious code in ouc-api (PyPI). Affects ouc-api versions 0.0.1. No fix is published. How to fix ↓
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Background
The ouc-api package is a Python library available on the PyPI repository, designed to facilitate interactions with various APIs. It is utilized by developers to streamline API calls and manage responses efficiently. However, this package has been identified to contain malicious code that poses significant security risks to applications utilizing it.
Vulnerability Detail
The vulnerability identified as MAL-2025-6561 originates from a malicious code injection within the ouc-api package version 0.0.1. This code can lead to unauthorized access, data breaches, or system compromise, potentially allowing attackers to execute arbitrary commands. The malicious nature of this vulnerability makes it critical for users to address it immediately to safeguard their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
pip uninstall ouc-apiIf 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 can avoid using the ouc-api package until a secure version is released. Additionally, consider using alternative libraries that provide similar functionality without the associated risks.
Conclusion
The ouc-api package has been found to contain a critical vulnerability that can compromise application security. Users are urged to take immediate action by updating or removing the affected package to protect their systems. Utilizing tools like Vulert can help monitor for such vulnerabilities in real-time.
See every vulnerability recorded for ouc-api →
FAQ
The ouc-api package is a Python library designed to simplify API interactions for developers.
MAL-2025-6561 refers to a malicious code vulnerability found in the ouc-api package, which can lead to unauthorized access and potential data breaches.
You can use Vulert, a tool that monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without any signup.
You should uninstall the affected version (0.0.1) and upgrade to a patched version, if available, to mitigate the risk.
Yes, consider using other libraries that provide similar API interaction capabilities without the associated security risks.
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