Malicious Code Detected in bilagscan: A Critical npm Vulnerability

bilagscan Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-15680: Malicious code in bilagscan (npm). Affected versions are not published. No fix is published. How to fix ↓

Free scan

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.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Penetration testing for web, API and mobile Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The bilagscan package is an npm library designed for specific functionalities within JavaScript applications. It is utilized by developers for its intended features, but recent findings have revealed that it contains malicious code, posing significant risks to users and their applications. This vulnerability can compromise the integrity of applications that rely on bilagscan, making it crucial for developers to address the issue promptly.

Vulnerability Detail

The vulnerability in the bilagscan package stems from the inclusion of malicious code, which can lead to unauthorized access, data breaches, or other harmful actions within an application. This issue was identified in version 0 and has been classified as a serious threat due to its potential to affect any application utilizing this package. The malicious code can execute harmful operations without the user's consent, making it imperative for developers to take immediate action.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall bilagscan

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, developers can remove the bilagscan package from their projects until a secure version is released. This can be done by running the command: npm uninstall bilagscan. Additionally, consider using alternative packages that provide similar functionality without the associated risks.

Conclusion

The discovery of malicious code in the bilagscan package highlights the importance of vigilance in managing dependencies within software projects. Developers are urged to take immediate action by uninstalling the package and monitoring for updates to ensure the security of their applications.

See every vulnerability recorded for bilagscan →

Share this vulnerability

FAQ

bilagscan is an npm package used in JavaScript applications for specific functionalities, but it has been found to contain malicious code.

You can check if your application is affected by using Vulert, which monitors and alerts for open-source vulnerabilities. Visit Vulert Scanner to use the Vulert playground without signup.

If you are using bilagscan, you should immediately uninstall the package and monitor for updates that address the vulnerability.

As of now, a patched version has not been released. Keep an eye on the npm registry for updates.

Using a package with malicious code can lead to unauthorized access, data breaches, and potential harm to your application and its users.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall bilagscan

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 →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback