Malicious Code Vulnerability in sun-serialize-parse-validate-alert Package
Summary
MAL-2025-189735: Malicious code in sun-serialize-parse-validate-alert (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The sun-serialize-parse-validate-alert package is an npm library designed for serializing, parsing, and validating data. It is often used in web applications to handle data securely and efficiently. However, this package has been identified as part of a malicious campaign that aims to inflate developer reputation scores through the automatic generation and publication of derivative packages with harmful scripts.
Vulnerability Detail
The vulnerability stems from the package being associated with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to pollute the npm registry and can lead to security risks, including the potential for unauthorized access to sensitive data or the execution of harmful scripts in applications that depend on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall sun-serialize-parse-validate-alertIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can avoid using this package and look for alternative libraries that provide similar functionality without the associated risks. Additionally, you can implement strict package-lock.json monitoring to prevent the installation of malicious packages.
Conclusion
The sun-serialize-parse-validate-alert package has been identified as part of a malicious campaign that poses significant security risks. It is crucial for developers to remove this package and monitor their applications for vulnerabilities to ensure the safety and integrity of their software.
See every vulnerability recorded for sun-serialize-parse-validate-alert →
FAQ
It is an npm library used for serializing, parsing, and validating data in web applications.
The vulnerability can lead to unauthorized access to sensitive data and the execution of malicious scripts, compromising the security of your application.
You should remove the package from your project and monitor for any updates or patches that may address the vulnerability.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
