Malicious code in tpremineosint (PyPI)

tpremineosint Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7552: Malicious code in tpremineosint (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tpremineosint is a package available on PyPI that provides functionality related to data mining and analysis. It is commonly used in various Python projects for extracting information from different sources. However, this package has been found to contain malicious code, which poses a significant security risk to applications that depend on it.

Vulnerability Detail

The tpremineosint package has been identified as part of a larger group of nearly 6000 malicious PyPi and NPM packages published by the EsqueleSquad group. These packages execute spyware and information-stealing malware, compromising the security and privacy of affected systems. The specific details of the vulnerability can be found in the Checkmarx report with SHA256 hash ce28b06016b7d2cf6afcf5d66d4416cf0ef566b1c77c8eef7f52b015b2461138.

How To Fix

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

pip uninstall tpremineosint

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 tpremineosint package and replace it with a secure alternative.

Conclusion

The tpremineosint package on PyPI has been found to contain malicious code, posing a significant security risk. It is crucial to remove this package from your project and replace it with a trusted alternative. Regularly monitoring and updating your project's dependencies is essential to mitigate the risk of similar vulnerabilities. For further support on vulnerability remediation, contact DevNack.com.

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FAQ

The tpremineosint package became compromised due to the malicious actions of the EsqueleSquad group. They injected spyware and information-stealing malware into the package, which is then distributed through PyPI.

Using the compromised tpremineosint package can lead to unauthorized access to sensitive information, data breaches, and potential compromise of the entire system. It is crucial to remove this package to mitigate these risks.

You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability. Simply provide your Pipfile.lock file, and Vulert will analyze it for open-source vulnerabilities.

Yes, there are several alternative packages available on PyPI that provide similar functionality to tpremineosint. It is recommended to research and choose a package with a good reputation and active community support.

To ensure the security of your Python project's dependencies, regularly update and review them for known vulnerabilities. Use tools like Vulert to receive real-time alerts for open-source vulnerabilities and consider implementing a robust dependency management process.

How To Fix

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

pip uninstall tpremineosint

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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