Meta Rushed to Fix Muse Virtual Machine Escape Vulnerabilities Prior to Launch
The discovery of virtual machine escape vulnerabilities in Muse highlights the security risks of hosting AI agents that have direct access to internal production networks and user data.
• Meta engineers found severe security vulnerabilities in the Muse AI agent just weeks before its launch.
• At least one flaw could have allowed users to escape virtual machines and access Meta internal databases.
• Meta executives acknowledged a mad dash security push that involved working nights and weekends to harden the service.
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October 5, 2026 21
