Critical Malicious Code Vulnerability in opencode2 Package
Summary
MAL-2026-17852: Malicious code in opencode2 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The opencode2 package is a Node.js library designed for various functionalities within JavaScript applications. It is commonly used in web development for its ease of integration and utility functions. However, this package has been identified as containing malicious code that compromises the security of any system it is installed on, making it a significant risk for developers and organizations relying on it.
Vulnerability Detail
The vulnerability originates from the inclusion of malicious code within the opencode2 package. This code can fully compromise any computer that has the package installed or running, allowing unauthorized access to sensitive information, including secrets and keys. The implications of this vulnerability are severe, as it poses a risk of data breaches and unauthorized control over affected systems. The malicious code is embedded in the package and is designed to operate without the user's knowledge.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall opencode2
If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
Currently, there are no effective workarounds to mitigate the risks posed by the opencode2 package. The only recommended action is to uninstall the package and secure any sensitive information that may have been compromised.
Conclusion
The opencode2 package has been identified as containing malicious code that poses a significant security risk. Immediate action is required to uninstall the package and secure any sensitive information. Monitoring tools like Vulert can help keep your applications safe from future vulnerabilities.
See every vulnerability recorded for opencode2 →
FAQ
opencode2 is a Node.js library used for various functionalities in JavaScript applications, but it has been found to contain malicious code.
The malicious code can fully compromise your system, allowing unauthorized access to sensitive information and control over your computer.
You should uninstall the opencode2 package immediately and rotate any secrets or keys stored on the affected system.
No, there is currently no patched version available for the opencode2 package. The only solution is to remove it completely.
You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file. You can check if your application is affected by this vulnerability using the Vulert playground without any signup.