Malicious Code Detected in @zalastax/nolb-parse- Package
Summary
MAL-2025-12975: Malicious code in @zalastax/nolb-parse- (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 @zalastax/nolb-parse- package is a Node.js library designed for parsing data related to network load balancers. It is utilized in various applications to facilitate the handling of load balancing configurations and operations. However, this package has been found to contain malicious code, posing significant risks to users who integrate it into their projects.
Vulnerability Detail
The vulnerability in the @zalastax/nolb-parse- package originates from the inclusion of malicious code that can compromise the security of applications using this library. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. Users are advised to take immediate action to mitigate potential risks associated with this vulnerability.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @zalastax/nolb-parse-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 workaround, consider removing the @zalastax/nolb-parse- package from your project until a secure version is released. You can do this by executing the command: npm uninstall @zalastax/nolb-parse-.
Conclusion
The @zalastax/nolb-parse- package has been identified as containing malicious code, which poses a serious security risk to applications that utilize it. Users should take immediate action to update or remove the package to protect their systems. Utilizing tools like Vulert can further enhance security by providing real-time vulnerability monitoring.
See every vulnerability recorded for @zalastax/nolb-parse- →
FAQ
The malicious code is designed to exploit vulnerabilities in applications that use the package, potentially leading to unauthorized access and data breaches.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check your application without needing to sign up.
Users are encouraged to check for updates to the package. If a patched version is available, updating the package will resolve the vulnerability.
If immediate updates are not possible, consider removing the package from your project as a temporary measure to mitigate risks.
Vulert uses the package-lock.json file to monitor and alert in real-time for open-source vulnerabilities, helping developers maintain secure applications.
