Malicious Code Vulnerability in polymedr-mindatas-buipe Package

polymedr-mindatas-buipe Updated 26 Nov 2025

Summary

12/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-164422: Malicious code in polymedr-mindatas-buipe (npm). 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 Devnack Mobile apps built by Devnack Design, build and launch iOS and Android apps with a senior product team. From idea to store release Start a project

Background

The polymedr-mindatas-buipe package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate the development of applications by providing reusable code. However, it has been identified as part of a malicious campaign that aims to manipulate the npm registry and inflate developer reputation scores through the creation of derivative packages.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the polymedr-mindatas-buipe package. This code is designed to modify the package.json file by removing private flags, altering version numbers, and generating random package names. The malicious payload continuously republishes these variants to pollute the npm registry, posing risks such as reputation damage for developers and potential security threats for applications relying on these packages.

How To Fix

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

npm uninstall polymedr-mindatas-buipe

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

As a temporary workaround, you can remove the polymedr-mindatas-buipe package from your project if it is not essential. Use the following command to uninstall it: npm uninstall polymedr-mindatas-buipe. Additionally, consider using tools like Vulert to monitor your project for vulnerabilities in real-time.

Conclusion

The polymedr-mindatas-buipe package contains malicious code that poses significant risks to applications using it. It is crucial to take immediate action by updating or removing the package and utilizing monitoring tools like Vulert to safeguard your projects against such vulnerabilities.

See every vulnerability recorded for polymedr-mindatas-buipe →

Share this vulnerability

FAQ

It is an npm package used for JavaScript development, but it has been identified as part of a malicious campaign.

The malicious code can alter your package.json file and republish variants, potentially leading to security risks and reputation damage.

You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability.

Regularly monitor your dependencies using tools like Vulert and keep your packages updated to mitigate risks.

If you cannot update the package, consider removing it from your project and looking for alternative packages that provide similar functionality.

How To Fix

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

npm uninstall polymedr-mindatas-buipe

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