Malicious Code Injection in jeep-poke15: A Threat to npm Packages
Summary
MAL-2025-156981: Malicious code in jeep-poke15 (npm). Affected versions are not published. No fix is published. How to fix ↓
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.
No signup required · Results in about 60 seconds
Background
The package jeep-poke15 is part of the npm ecosystem, which is widely used for JavaScript package management. It is often utilized by developers to manage dependencies in their applications. However, jeep-poke15 has been identified as part of a malicious campaign that exploits npm's publishing capabilities, leading to significant security concerns for developers and users alike.
Vulnerability Detail
The vulnerability in jeep-poke15 stems from its involvement in a malicious campaign that floods the npm registry with derivative packages. This package contains scripts designed to automatically generate and publish variants with randomized names, effectively polluting the npm registry. The malicious payload modifies the package.json file to remove private flags and alters version numbers, which can lead to unintended consequences for developers who may unknowingly use these compromised packages. The origin of this vulnerability is linked to the tea.xyz token reward campaign, which incentivizes the creation of such malicious packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall jeep-poke15
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, you can avoid using the jeep-poke15 package and replace it with a known, secure alternative. Always verify the integrity of packages before including them in your project.
Conclusion
The jeep-poke15 package poses a significant security risk due to its malicious code designed to exploit npm's publishing system. Developers must take immediate action to remove this package and ensure their dependencies are secure. Utilizing tools like Vulert can help in monitoring and identifying vulnerabilities in real-time.
See every vulnerability recorded for jeep-poke15 →
FAQ
jeep-poke15 is an npm package that has been identified as part of a malicious campaign to manipulate the npm registry.
If your application uses jeep-poke15, it may inadvertently include malicious code that can compromise security and functionality.
You should uninstall jeep-poke15 immediately and review your project's dependencies for any other potentially malicious packages.
You can use tools like Vulert, which monitors your package-lock.json for open-source vulnerabilities in real-time without requiring code access or installation.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.