{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"UpNext AI","title":"OpenAI’s Europe Governance Push, Amazon’s $50 Billion Stake, and a Copilot Prompt-Injection Worm | UpNext AI – August 3, 2026","html":"","width":"100%","height":180,"duration":397,"description":"OpenAI outlines its approach to European AI governance as the EU AI Act moves forward, while the Financial Times reports that Amazon has completed a $50 billion equity investment in OpenAI. We also cover a demonstrated document-based prompt-injection attack on Copilot for Word, a new look at AI-discovered vulnerabilities, and a lightweight evaluation toolkit for builders.Covered stories:\n- OpenAI’s safety, transparency, provenance, and EU AI Act approach in Europe\n- Amazon’s reported $50 billion equity investment and roughly 5% stake in OpenAI\n- A demonstrated self-spreading prompt-injection worm targeting Microsoft Copilot for Word\n- VulnCheck’s count of AI-discovered vulnerabilities and their reported exploitation rate\n- Smevals, a compact toolkit for testing models, prompts, and agent harnesses\n- Research on brain-guided language models and robust reasoningSources:\n- https://openai.com/index/advancing-responsible-ai-across-europe\n- https://www.ft.com/content/8ae9e6e4-a53c-44da-8e7d-c9d81f0df4b9?syn-25a6b1a6=1\n- https://www.nature.com/articles/s42256-026-01278-w\n- https://the-decoder.com/a-security-researcher-built-a-self-spreading-worm-that-hides-inside-word-docs-and-hijacks-microsoft-copilot/\n- https://the-decoder.com/ai-finds-plenty-of-security-flaws-but-almost-none-of-them-get-exploited/\n- https://simonwillison.net/2026/Jul/31/smevals/#atom-everything","thumbnail_url":"https://img.transistorcdn.com/U8MjYsqEAUXr8sykSIjiubn3kUnZpkcAAqCjELTLubA/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS85YWE0/MDRlYTJkZTY4ZDhk/N2YzZjZmYzg0ZmQ2/Mzg1NC5wbmc.webp","thumbnail_width":300,"thumbnail_height":300}