Malicious Code Detected in @toptal/picasso Package - Security Alert

@toptal/picasso Updated 02 Oct 2025

Summary

20/07/2025
CRITICAL
No i
Critical
Not published

MAL-2025-6038: Malicious code in @toptal/picasso (npm). Affects @toptal/picasso versions 54.1.3. 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 Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

Background

The @toptal/picasso package is a popular library used for creating visualizations and charts in web applications. It provides a range of features for developers to easily integrate data visualization into their projects. However, this package has been found to communicate with a domain associated with malicious activity, raising significant security concerns for users.

Vulnerability Detail

The vulnerability in the @toptal/picasso package stems from its communication with a domain linked to malicious activities. This could potentially lead to data breaches, unauthorized access, or the execution of harmful scripts within applications that utilize this package. The risk is particularly high for applications that handle sensitive user data or rely on secure operations.

How To Fix

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

npm uninstall @toptal/picasso

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 @toptal/picasso package from your project until a secure version is available. This can be done by executing the following command: npm uninstall @toptal/picasso. Alternatively, consider using a different package that offers similar functionality without the associated risks.

Conclusion

The discovery of malicious code in the @toptal/picasso package highlights the importance of maintaining secure coding practices and regularly updating dependencies. Users are strongly advised to take immediate action to mitigate risks associated with this vulnerability.

See every vulnerability recorded for @toptal/picasso →

Share this vulnerability

FAQ

The vulnerability involves the package communicating with a domain linked to malicious activities, posing risks to application security.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without needing to sign up.

If an immediate update is not feasible, consider removing the package or using an alternative library until a secure version is released.

Yes, using the affected package can lead to data breaches, unauthorized access, and potential execution of harmful scripts.

Yes, using tools like Vulert can help you monitor your project for vulnerabilities in real-time, ensuring you are alerted to any issues as they arise.

Sponsored Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

How To Fix

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

npm uninstall @toptal/picasso

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