Malicious Code in tpsplitvirtualreplace (PyPI)

tpsplitvirtualreplace Updated 02 Oct 2025

Summary

27/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7599: Malicious code in tpsplitvirtualreplace (PyPI). Affected versions are not published. No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

Background

The tpsplitvirtualreplace package is an open-source Python package available on PyPI. It is used for virtual environment management and splitting of virtual environments. The package allows users to split a virtual environment into multiple smaller environments. It is commonly used in Python development workflows to manage dependencies and isolate project environments. However, the tpsplitvirtualreplace package has been found to contain malicious code.

Vulnerability Detail

The tpsplitvirtualreplace package has been identified as containing malicious code. This code was introduced in version 0 and is present in all subsequent versions. The malicious code is part of a larger campaign by the EsqueleSquad group, who have published nearly 6000 malicious PyPi and NPM packages. These packages execute spyware and information-stealing malware. The specific impact of the malicious code in tpsplitvirtualreplace may vary, but it poses a significant risk to the security and integrity of systems that use this package.

How To Fix

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

pip uninstall tpsplitvirtualreplace

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 crucial to remove the tpsplitvirtualreplace package from your environment to mitigate the risk.

Conclusion

The tpsplitvirtualreplace package has been found to contain malicious code as part of a larger campaign by the EsqueleSquad group. This code can execute spyware and information-stealing malware, posing a significant risk to systems that use this package. To mitigate this vulnerability, it is recommended to remove the tpsplitvirtualreplace package from your Python environment. For further support on vulnerability remediation, you can reach out to DevNack.com.

See every vulnerability recorded for tpsplitvirtualreplace →

Share this vulnerability

FAQ

tpsplitvirtualreplace is a Python package used for virtual environment management and splitting of virtual environments. It allows users to split a virtual environment into multiple smaller environments.

The malicious code in tpsplitvirtualreplace was discovered by the Checkmarx security team. They identified a larger campaign by the EsqueleSquad group, who have been publishing malicious packages on PyPi and NPM.

The malicious code in tpsplitvirtualreplace can execute spyware and information-stealing malware. The specific impact may vary, but it poses a significant risk to the security and integrity of systems that use this package.

To fix this vulnerability, it is recommended to remove the tpsplitvirtualreplace package from your Python environment. You can do this by running the following command:

pip uninstall tpsplitvirtualreplace

There is no known workaround for this vulnerability. It is crucial to remove the tpsplitvirtualreplace package from your environment to mitigate the risk.

Sponsored Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

How To Fix

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

pip uninstall tpsplitvirtualreplace

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 →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback