Malicious code in tpgrandsplitcv (PyPI)

tpgrandsplitcv Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7070: Malicious code in tpgrandsplitcv (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

The tpgrandsplitcv package is an open-source Python package available on PyPI. It is used for splitting and merging large files in a distributed computing environment. The package provides functions and utilities to efficiently split and merge files, making it a popular choice for data-intensive applications.

Vulnerability Detail

A vulnerability has been discovered in tpgrandsplitcv. The package was found to contain malicious code introduced by the EsqueleSquad group. This code executes spyware and information-stealing malware when the package is installed or used. The malicious code poses a significant risk to the security and privacy of users who install or rely on tpgrandsplitcv.

How To Fix

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

pip uninstall tpgrandsplitcv

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 →

Workaround

There is no known workaround for this vulnerability. It is essential to remove the tpgrandsplitcv package and address any potential compromise.

Conclusion

The tpgrandsplitcv package has been found to contain malicious code introduced by the EsqueleSquad group. This code executes spyware and information-stealing malware, posing a significant risk to the security and privacy of users. It is recommended to remove the tpgrandsplitcv package and any dependencies that rely on it, scan your system for signs of compromise, and take appropriate measures to mitigate the impact of the malware. For further support on vulnerability remediation, you can contact DevNack.com.

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FAQ

The malicious code in tpgrandsplitcv can execute spyware and information-stealing malware, compromising the security and privacy of your system. It may lead to unauthorized access to sensitive data, loss of confidential information, and potential harm to your organization.

You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities, providing valuable insights without requiring access to the code or installation.

If your system is affected by this vulnerability, it is recommended to remove the tpgrandsplitcv package and any dependencies that rely on it. Additionally, scan your system for signs of compromise, update your security software, and take appropriate measures to mitigate the impact of the malware.

It is not advisable to continue using tpgrandsplitcv, even if you update to a non-malicious version. The package has been compromised, and there is no guarantee of its integrity or security. It is best to find alternative solutions or packages that provide similar functionality.

To prevent similar vulnerabilities in the future, it is crucial to regularly update your packages and dependencies, use reputable sources for package installation, and employ security measures such as code reviews, vulnerability scanning, and monitoring tools like Vulert to detect and address potential threats.

How To Fix

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

pip uninstall tpgrandsplitcv

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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