Critical Malicious Code Vulnerability in @hrmony/pladddform-core Package

@hrmony/pladddform-core Updated 29 Sep 2026

Summary

29/09/2026
CRITICAL
No i
Critical
Not published

MAL-2026-17275: Malicious code in @hrmony/pladddform-core (npm). Affects @hrmony/pladddform-core versions 2.99.0 – 49.3.0. 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 MarkAI Find prospects already talking about the problem you solve AI watches the communities your customers use to find qualified prospects, then alerts you when a conversation is worth joining. See MarkAI

Background

The @hrmony/pladddform-core package is an npm module that is intended for use in various JavaScript applications. However, it has been identified as containing malicious code that compromises the security of systems where it is installed. The package is designed to harvest sensitive information, including AWS credentials and Kubernetes secrets, without any legitimate functional API.

Vulnerability Detail

The vulnerability originates from the package's malicious code that executes upon import. It queries the AWS instance metadata service to retrieve sensitive information such as IAM security credentials and then sends this data to a hardcoded attacker-controlled endpoint. Additionally, it enumerates environment variables and reads files from the /var/run/secrets/ directory, further compromising the system's security. The implications of this vulnerability are severe, as any system running this package can be considered fully compromised, necessitating immediate action to secure any exposed secrets.

How To Fix

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

npm uninstall @hrmony/pladddform-core

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 measure, avoid using the @hrmony/pladddform-core package in your applications. If it is already installed, remove it using the command: npm uninstall @hrmony/pladddform-core. Additionally, monitor your environment for any unauthorized access or changes.

Conclusion

The @hrmony/pladddform-core package contains critical malicious code that poses a severe security risk to any system using it. Immediate action is required to remove the package and secure any exposed credentials. Regular monitoring and auditing of dependencies are essential to prevent similar vulnerabilities in the future.

See every vulnerability recorded for @hrmony/pladddform-core →

Share this vulnerability

FAQ

Immediately uninstall the package and rotate any credentials that may have been exposed.

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.

Leaving the package installed poses a significant risk as it can lead to unauthorized access to sensitive information and full control of your system by an attacker.

Regularly audit your dependencies and use tools like Vulert to monitor for vulnerabilities in real-time.

Use environment variables and secret management tools to securely handle sensitive information, and avoid hardcoding secrets in your codebase.

How To Fix

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

npm uninstall @hrmony/pladddform-core

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