Malicious Code Detected in puny_crow-gooddev: A Threat to npm Users

puny_crow-gooddev Updated 18 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-107421: Malicious code in puny_crow-gooddev (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

puny_crow-gooddev is an npm package that has been identified as part of a malicious campaign targeting the npm ecosystem. It is designed to manipulate package metadata and inflate developer reputation scores through the creation of derivative packages. The package's functionality is compromised, making it a potential risk for developers who rely on it for legitimate purposes.

Vulnerability Detail

The vulnerability originates from the package being part of a larger malicious scheme associated with the tea.xyz token reward campaign. It includes scripts that automatically generate and publish derivative packages with randomized names, which can lead to the pollution of the npm registry. The malicious payload alters the package.json file by removing private flags, changing version numbers, and continuously republishing variants, which can compromise the integrity of the npm ecosystem and affect developers' projects.

How To Fix

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

npm uninstall puny_crow-gooddev

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 measure, avoid using the puny_crow-gooddev package and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for vulnerabilities using tools like Vulert, which can alert you to any open-source vulnerabilities in real-time.

Conclusion

The puny_crow-gooddev package poses a significant threat to npm users due to its malicious code designed to manipulate package metadata and flood the npm registry. It is crucial to remove this package from your projects and monitor for any vulnerabilities using tools like Vulert to maintain the integrity of your software.

See every vulnerability recorded for puny_crow-gooddev →

Share this vulnerability

FAQ

The main issue is that it contains malicious code that modifies package metadata and floods the npm registry with derivative packages.

You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.

You should uninstall the package immediately using 'npm uninstall puny_crow-gooddev' and check for any dependencies that may be affected.

Yes, look for other npm packages that provide similar functionality without the associated risks. Always verify the package's reputation before installation.

Vulert uses your package-lock.json file to monitor and alert you in real-time for open-source vulnerabilities, ensuring your software remains secure.

How To Fix

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

npm uninstall puny_crow-gooddev

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