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Anthropic Mythos Hunts 271 Firefox 150 Zero-Days—JustSayAI Daily Brief

April 22, 2026 · Morning brief · 11 news · 7:42

Audio in Mandarin Chinese · English transcript below

271 0-days in 60s, Google drops gateway, inmates sue with ChatGPT—SF bots just hoard candles!

Today's Top 3 Headlines

  1. Cybersecurity

    Anthropic’s Mythos Uncovers 271 Zero-Day Bugs in Firefox 150

    Mozilla says Anthropic’s LLM Mythos spotted **271** security flaws in Firefox 150, **12×** the **22** Opus 4.6 found in Firefox 148 last month.

    Source
  2. Opinion

    Opinion: The Biggest AI Risk Is Policy Fueled by Dumb Fear

    Comment: AI’s gravest threat is **fear-driven, ill-conceived policy**; shun over-regulation.

    Source
  3. AI

    MIT Makes AI Ubiquitous: Cross-Disciplinary LLM Breakthroughs

    MIT makes AI core to every discipline, with **100%** of labs now using LLMs for research and teaching.

    Source

+8 more headlines

  • San Francisco AI Agent Luna Opens Autonomous Retail Store Andon Market
  • Offline Inmates Use AI to Plead for Help
  • GoModel: Open-Source AI Gateway Written in Go
  • Google DeepMind Drops Gemini Pro with Next-Level Visual AI
  • Why Top Directors Are Going All-In on AI
  • Guangdong High Court Drops Landmark AI Copyright Rules
  • OpenAI Rolls Out Codex Enterprise Plan Worldwide
  • Palantir’s Manifesto Decoded: What the Data Giant Is Really Saying
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