Malicious Code Detected in damasco Package - MAL-2025-17939

damasco Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17939: Malicious code in damasco (npm). Affected versions are not published. 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 damasco package is an npm library designed for specific functionalities within JavaScript applications. It is utilized by developers for its ease of integration and various features that enhance application performance. However, it has been identified as containing malicious code, posing significant security risks to applications that depend on it.

Vulnerability Detail

The vulnerability in the damasco package arises from the inclusion of malicious code that can compromise the security of applications using this library. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to address this vulnerability promptly.

How To Fix

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

npm uninstall damasco

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, consider removing the damasco package from your project until a secure version is released. You can uninstall it using the command: npm uninstall damasco.

Conclusion

The discovery of malicious code in the damasco package poses a serious threat to applications that utilize it. Users are strongly advised to update or remove the package to mitigate potential risks. Utilizing tools like Vulert can help monitor for such vulnerabilities in real-time.

See every vulnerability recorded for damasco →

Share this vulnerability

FAQ

The damasco package is an npm library used in JavaScript applications for various functionalities.

The malicious code can lead to unauthorized access and potential data breaches in applications that utilize the package.

You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without needing to sign up.

As a workaround, consider uninstalling the damasco package until a secure version is available.

Regularly check the package repository on npm or follow relevant security advisories to stay updated on any patches or security fixes.

How To Fix

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

npm uninstall damasco

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