Malicious Code Detected in mw-proto-ts Package - Version 99.99.1
Summary
MAL-2025-192543: Malicious code in mw-proto-ts (npm). Affects mw-proto-ts versions 99.99.1. No fix is published. How to fix ↓
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Background
The mw-proto-ts package is an npm library designed for TypeScript projects, providing various utilities and functionalities. However, version 99.99.1 has been flagged as malicious due to its execution of harmful commands, posing a significant risk to applications that utilize this package.
Vulnerability Detail
The vulnerability originates from the mw-proto-ts package, specifically version 99.99.1, which has been identified as executing commands associated with malicious behavior. This can lead to unauthorized access, data breaches, or system compromise, making it critical for developers to address this issue promptly.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mw-proto-tsIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
If immediate updating is not feasible, consider removing the mw-proto-ts package from your project temporarily until a secure version is available. You can do this by executing: npm uninstall mw-proto-ts.
Conclusion
The mw-proto-ts package version 99.99.1 is identified as malicious, executing harmful commands that can compromise application security. It is crucial to update or remove this package to mitigate risks.
See every vulnerability recorded for mw-proto-ts →
FAQ
mw-proto-ts is an npm library for TypeScript projects, providing various utilities.
Version 99.99.1 executes commands that are associated with malicious behavior, posing security risks.
You can use Vulert's playground at Vulert Scanner to check if your application is affected without any signup.
Consider uninstalling the mw-proto-ts package until a secure version is available.
Detailed information can be found on the OpenSSF Package Analysis project page.
