Critical Malicious Code Vulnerability in @emilgroup/discount-sdk Package

@emilgroup/discount-sdk Updated 22 Mar 2026

Summary

22/03/2026
CRITICAL
No i
Critical
Not published

MAL-2026-2074: Malicious code in @emilgroup/discount-sdk (npm). Affects @emilgroup/discount-sdk versions >= 1.5.2, <= 1.5.3. No fix is published. How to fix ↓

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Background

The @emilgroup/discount-sdk is an npm package designed to facilitate discount management in applications. It provides developers with tools to implement discount features seamlessly. However, this package has been compromised, leading to significant security risks for any application that integrates it.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the @emilgroup/discount-sdk package, specifically in versions 1.5.2 to 1.5.3. This malicious code can fully compromise any computer running the package, allowing unauthorized access to sensitive information such as secrets and keys. The origin of this vulnerability is linked to a malicious actor who embedded harmful code, making it imperative for users to act swiftly to mitigate risks.

How To Fix

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

npm uninstall @emilgroup/discount-sdk

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 workaround, if you still need discount management functionality, consider using alternative packages that do not have known vulnerabilities. Always verify the integrity of packages before installation.

Conclusion

The @emilgroup/discount-sdk package has been compromised with malicious code, posing a severe risk to any systems using it. Immediate action is required to uninstall the package and secure sensitive information. Utilizing tools like Vulert can help in monitoring and preventing future vulnerabilities.

See every vulnerability recorded for @emilgroup/discount-sdk →

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FAQ

You should immediately uninstall the package and rotate any sensitive information stored on the affected system.

You can use Vulert's playground at Vulert Scanner to check if your application is affected without needing to sign up.

No, there is currently no patched version available for the @emilgroup/discount-sdk package. The only solution is to uninstall it.

Failing to address this vulnerability can lead to unauthorized access to sensitive data, potentially resulting in data breaches and loss of control over your systems.

Regularly monitor your dependencies for vulnerabilities using tools like Vulert, which can alert you in real-time for open-source vulnerabilities.

How To Fix

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

npm uninstall @emilgroup/discount-sdk

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 →

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