Malicious Code Injection in incredible_python_dumbs: A Threat to npm Users

incredible_python_dumbs Updated 24 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-104093: Malicious code in incredible_python_dumbs (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 Your last release was probably never penetration tested Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The package 'incredible_python_dumbs' is part of a series of malicious npm packages associated with the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by generating and publishing derivative packages with randomized names, ultimately aimed at inflating developer reputation scores for token rewards. The presence of such malicious packages poses a significant risk to developers and users relying on npm for package management.

Vulnerability Detail

The vulnerability in 'incredible_python_dumbs' originates from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior leads to the continuous republishing of variants, polluting the npm registry and potentially compromising the integrity of other packages. The malicious scripts included in this package are designed to automate the process of creating and publishing these harmful derivatives, making it a significant threat to the npm ecosystem.

How To Fix

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

npm uninstall incredible_python_dumbs

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 avoid using the 'incredible_python_dumbs' package and monitor your project for any dependencies that may have been affected by this malicious package. Consider using tools like Vulert to monitor your package-lock.json for vulnerabilities.

Conclusion

The 'incredible_python_dumbs' package represents a serious threat within the npm ecosystem, with its malicious behavior designed to manipulate the npm registry. It is essential for developers to remain vigilant, regularly update their dependencies, and utilize tools like Vulert to monitor for vulnerabilities. By taking proactive measures, developers can protect their applications from such threats.

See every vulnerability recorded for incredible_python_dumbs →

Share this vulnerability

FAQ

'incredible_python_dumbs' is a malicious npm package that is part of a campaign to inflate developer reputation scores through the creation of derivative packages.

You can use Vulert to check your package-lock.json for vulnerabilities without needing to install any software. Visit Vulert Scanner to use the Vulert playground.

If you have installed 'incredible_python_dumbs', you should uninstall it immediately using 'npm uninstall incredible_python_dumbs' and check for any other affected packages.

Using malicious npm packages can lead to compromised security, data breaches, and the potential for your application to be used for malicious purposes.

Regularly update your dependencies, use tools like Vulert for monitoring vulnerabilities, and review the packages you include in your projects.

How To Fix

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

npm uninstall incredible_python_dumbs

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