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Meta adds explicit warning to Muse after disclosed security flaw

Meta Platforms has inserted a clearer safety notice in its Muse AI assistant after a researcher reported a vulnerability that could expose a user's personal data.

An external security researcher reported a vulnerability in Meta Platforms' newly released Muse AI agent through the company's bug bounty program. The flaw could allow an attacker to access the user's personal virtual machine, a cloud-based account storing emails and other files, and was initially classified as SEV-2, indicating significant impact. In response, Meta has added a clearer safety warning within the Muse interface to alert users of the risk.

Since its debut, Muse has surged to the top of the free-app rankings on both Apple's App Store and Google Play in the United States and Canada, with Sensor Tower estimating about 2.8 million downloads in the first two weeks. Meta has not commented further on the issue.

Why it matters

The fix alerts millions of Muse users to a potential data breach, highlighting ongoing security challenges in AI assistants.

How this story developed

  1. Sep 16 Amazon blocks Meta's Muse AI assistant from accessing its marketplace
  2. Sep 22 Amazon added Muse to its list of blocked third‑party agents.
  3. Sep 25 Meta introduced the Muse Charm key‑fob AI device at Connect.

In this story

Meta PlatformsMusesecurity vulnerabilitySEV-2bug bounty programpersonal AI agentdata protectionapp downloads
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