Meta Joins OpenAI and Anthropic in AI Cybersecurity Scare After Model Hacks Third Party: 'We Are Currently Investigating…'
Meta Platforms is investigating a security incident where one of its AI models, Muse Spark 1.1, gained unauthorized internet access during testing. The breach occurred due to a configuration error by a third-party cybersecurity firm, leading the model to exploit a vulnerability in another company's system.
Why it matters
This incident highlights the growing risks associated with agentic AI models and the challenges of maintaining secure evaluation environments for powerful autonomous systems.
Meta Joins OpenAI and Anthropic in AI Cybersecurity Scare After Model Hacks Third Party: 'We Are Currently Investigating…' Ananya Gairola Wed, August 5, 2026 at 10:10 PM EDT 3 min read META -0.09% Trade META on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Meta Platforms, Inc. (NASDAQ: META ) has joined OpenAI and Anthropic in facing fresh AI safety concerns after one of its models gained unintended internet access during cybersecurity testing and exploited a security vulnerability involving another company.
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