Critical Malicious Code Vulnerability in icloudprocessor Package

icloudprocessor Updated 22 Jan 2026

Summary

22/01/2026
CRITICAL
No i
Critical
Not published

MAL-2026-449: Malicious code in icloudprocessor (PyPI). Affects icloudprocessor versions 0.1.0 – 1.0.9. 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 icloudprocessor package, available on PyPI, is designed to facilitate interactions with iCloud services. It allows users to process and manage files stored in iCloud. However, this package has been found to contain malicious code that poses significant risks to users' data security.

Vulnerability Detail

The vulnerability originates from a malicious thread that is initiated during the import of the icloudprocessor package. This thread is designed to exfiltrate users' files to an external server, compromising sensitive information. The malicious code is embedded in the package's source, making it difficult for users to detect. The potential ramifications include unauthorized access to personal files and data breaches.

How To Fix

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

pip uninstall icloudprocessor

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, users can avoid using the icloudprocessor package until a secure version is released. Additionally, users should monitor their systems for any unauthorized file access and consider using file integrity monitoring tools.

Conclusion

The icloudprocessor package has a critical vulnerability that allows for malicious file exfiltration. Users are advised to uninstall the affected versions and monitor their systems for any unauthorized access. Utilizing tools like Vulert can help in identifying and managing such vulnerabilities effectively.

See every vulnerability recorded for icloudprocessor →

Share this vulnerability

FAQ

The affected versions include 0.1.0, 1.0.0, 1.0.1, 1.0.7, 1.0.9, and 1.0.10.

You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.

If you have installed the icloudprocessor package, you should uninstall it immediately and check for any unauthorized access to your files.

Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities in your software using just the Pipfile.lock.

More information can be found on the GitHub repository of the malicious packages or through security advisories related to the icloudprocessor package.

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.

pip uninstall icloudprocessor

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