Malicious Code Detected in characterai-poc Package: Security Alert

characterai-poc Updated 21 Mar 2026

Summary

21/03/2026
CRITICAL
No i
Critical
Not published

MAL-2026-2012: Malicious code in characterai-poc (npm). Affects characterai-poc 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 Your last release was probably never penetration tested Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The characterai-poc package, available on npm, is designed for creating AI-driven character interactions. It is utilized in various applications that require natural language processing and user engagement. However, the package version 1.0.0 has been flagged for malicious behavior, raising concerns about its security and integrity.

Vulnerability Detail

The vulnerability in the characterai-poc package arises from its communication with a domain linked to malicious activities and the execution of commands that can lead to harmful behavior. This poses significant risks, including unauthorized access to user data, potential system compromise, and exploitation of the affected applications.

How To Fix

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

npm uninstall characterai-poc

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 characterai-poc package from your project until a secure version is released. Use the following command to uninstall it: npm uninstall characterai-poc. Additionally, consider using alternative packages that provide similar functionality without the associated risks.

Conclusion

The characterai-poc package has been flagged for malicious behavior, necessitating immediate action to protect applications that utilize it. By updating to a secure version or removing the package, developers can mitigate potential risks associated with this vulnerability. Utilizing tools like Vulert can further enhance security by providing real-time alerts for open-source vulnerabilities.

See every vulnerability recorded for characterai-poc →

Share this vulnerability

FAQ

The characterai-poc package is an npm library designed for creating AI-driven character interactions, primarily used in applications requiring natural language processing.

The package has been identified as malicious due to its communication with a domain associated with harmful activities and the execution of commands that can compromise system security.

You can use Vulert, a tool that monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.

If immediate updates are not possible, consider removing the package from your project and exploring alternative libraries that do not pose security risks.

Regularly monitor your dependencies using tools like Vulert, which can alert you to vulnerabilities in real-time, ensuring your applications remain secure.

How To Fix

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

npm uninstall characterai-poc

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