Critical Malicious Code Vulnerability in up2-daemon Package
Summary
MAL-2026-1448: Malicious code in up2-daemon (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The up2-daemon package is an npm module designed for managing updates and system processes. It is widely used in various applications to facilitate seamless updates. However, this package has been compromised, embedding malicious code that poses significant security risks to any system utilizing it.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the up2-daemon package, identified by the alias GHSA-f7c6-mjg7-4m48. This code can fully compromise any computer that has the package installed, allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of this code is classified under CWE-506, indicating that it contains embedded malicious code that can lead to severe security breaches.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall up2-daemonIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, users should consider isolating the affected system from the network and performing a thorough security audit to identify any additional malicious software that may have been installed as a result of the compromise.
Conclusion
The up2-daemon package has been compromised with malicious code, posing a significant threat to systems utilizing it. Immediate action is required to remove the package and secure sensitive information. Users are encouraged to utilize tools like Vulert to monitor for vulnerabilities in their applications.
See every vulnerability recorded for up2-daemon →
FAQ
up2-daemon is an npm package used for managing updates and system processes in various applications.
If you have the up2-daemon package installed, your system may be compromised. It is advisable to check your package-lock.json file using Vulert to monitor for vulnerabilities.
Immediately remove the up2-daemon package and rotate all sensitive information stored on the affected system.
Currently, there is no patch available for the up2-daemon package. The best course of action is to remove the package entirely.
Vulert monitors and alerts 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.
