Malicious code in tpstrstrsplit (PyPI)

tpstrstrsplit Updated 02 Oct 2025

Summary

27/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7633: Malicious code in tpstrstrsplit (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tpstrstrsplit is a package available on PyPI that provides string manipulation functions. It is commonly used in Python projects for various text processing tasks. However, the package has been found to contain malicious code, which can lead to the execution of spyware and information-stealing malware.

Vulnerability Detail

The tpstrstrsplit package from PyPI has been compromised by the EsqueleSquad group, who published nearly 6000 malicious packages on PyPI and NPM. These packages include spyware and information-stealing malware. The specific vulnerability in tpstrstrsplit allows the execution of this malicious code, putting users' systems and data at risk.

How To Fix

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

pip uninstall tpstrstrsplit

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

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Workaround

There is no known workaround for this vulnerability. It is essential to remove the tpstrstrsplit package and replace it with a secure alternative.

Conclusion

The tpstrstrsplit package on PyPI has been compromised by the EsqueleSquad group, leading to the execution of malicious code. It is essential to remove this package from your project and replace it with a secure alternative. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

tpstrstrsplit is a Python package available on PyPI that provides string manipulation functions.

The tpstrstrsplit package has been compromised by the EsqueleSquad group, who injected malicious code into the package.

The malicious code in tpstrstrsplit can execute spyware and information-stealing malware, compromising the security and privacy of user systems and data.

Yes, the recommended fix is to remove the tpstrstrsplit package from your project and replace it with a trusted alternative.

To prevent similar vulnerabilities, it is crucial to regularly update and review the packages used in your project, ensuring they come from reputable sources.

How To Fix

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

pip uninstall tpstrstrsplit

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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