Malicious Code Detected in chime-utils Package - Vulnerability MAL-2025-6080

chime-utils Updated 02 Oct 2025

Summary

22/07/2025
CRITICAL
No i
Critical
Not published

MAL-2025-6080: Malicious code in chime-utils (npm). Affects chime-utils versions >= 1.0.0. 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 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 chime-utils package is an npm library designed to facilitate communication and interaction within applications. It provides various utilities that enhance the functionality of applications using the Chime SDK. However, this package has been identified as having a vulnerability that allows it to communicate with a domain associated with malicious activity, posing a significant risk to users and their applications.

Vulnerability Detail

The vulnerability originates from the chime-utils package version 1.0.0 and later, which has been found to communicate with a domain linked to malicious activities. This could lead to data breaches, unauthorized access, or other security incidents as the package may inadvertently expose sensitive information or allow attackers to exploit the application. Users of this package should be aware of the potential ramifications of using a library that connects to harmful domains.

How To Fix

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

npm uninstall chime-utils

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, you can remove the chime-utils package from your project until a patched version is released. You can do this by executing the command: npm uninstall chime-utils.

Conclusion

The chime-utils package has been identified with a serious vulnerability that allows communication with malicious domains. Users should take immediate action to update or remove the package to protect their applications from potential security threats. Utilizing tools like Vulert can help in monitoring for such vulnerabilities effectively.

See every vulnerability recorded for chime-utils →

Share this vulnerability

FAQ

Chime-utils is an npm library that provides utilities for applications using the Chime SDK, enhancing their communication capabilities.

This vulnerability allows the chime-utils package to communicate with a domain associated with malicious activity, posing security risks.

You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.

If an immediate update is not possible, consider removing the chime-utils package from your project as a temporary measure.

Vulert monitors and alerts in real-time for open-source vulnerabilities using just the package-lock.json file, providing an easy way to stay informed.

How To Fix

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

npm uninstall chime-utils

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