Malicious Code Injection in oral_pigeon_z3n Package - npm Vulnerability

oral_pigeon_z3n Updated 19 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-122412: Malicious code in oral_pigeon_z3n (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 MarkAI Find prospects already talking about the problem you solve AI watches the communities your customers use to find qualified prospects, then alerts you when a conversation is worth joining. See MarkAI

Background

The oral_pigeon_z3n package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores for token rewards. However, it has been identified as containing malicious code that compromises the integrity of the npm registry.

Vulnerability Detail

The vulnerability originates from the package's 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 harming developers' reputations and the integrity of the ecosystem.

How To Fix

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

npm uninstall oral_pigeon_z3n

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 workaround, you can prevent the installation of this package by using npm's package-lock.json file to monitor dependencies. Additionally, consider using tools like Vulert to monitor and alert for open-source vulnerabilities in your software. You can check if your application is affected by this vulnerability using the Vulert playground at https://vulert.com/scanner without any signup.

Conclusion

The oral_pigeon_z3n package contains a significant vulnerability that can compromise the npm ecosystem. It is crucial for developers to remove this package and utilize tools like Vulert to monitor for vulnerabilities in their applications.

See every vulnerability recorded for oral_pigeon_z3n →

Share this vulnerability

FAQ

oral_pigeon_z3n is an npm package associated with the tea.xyz token reward campaign, designed to automate the generation of derivative packages.

The vulnerability can lead to the pollution of the npm registry, potentially harming your application's integrity and reputation.

You should remove the oral_pigeon_z3n package from your project and monitor for any updates or patches.

Yes, Vulert can monitor and alert you for open-source vulnerabilities in your software using just the package-lock.json file.

You can check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without needing to sign up.

How To Fix

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

npm uninstall oral_pigeon_z3n

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

Follow Vulert in Google

Get more Vulert vulnerability and dependency-security updates in Google Search and AI results.