OpenAI says Astra found and used two zero-days in an evaluation… — The Hacker News

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⚠️ OpenAI says Astra found and used two zero-days in an evaluation exploit chain.

Google’s Gemini 3.8 Flash Cyber and Anthropic’s Claude 5.1 models also arrived with tiered access and safeguards.

What each company disclosed: https://thehackernews.com/2026/09/google-anthropic-and-openai-unveil.html

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