Meta’s Muse AI assistant has a zero-day that can turn it into a Mac backdoor

Executive Summary

A simple terminal command can hijack Meta’s Muse AI assistant, leveraging its extensive permissions to spy on Mac users and control their connected accounts, effectively turning it into a backdoor.


Intelligence Metadata - Source Publisher: Malwarebytes Labs - Published Date: 2026-09-22T10:53:06+00:00 - Category: malware

Original Description: A simple terminal command can hijack Muse and use its extensive permissions to spy on Mac users and control their connected accounts.

"Do not turn back when you are just at the goal."

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Source: Malwarebytes Labs