EP 667 : OpenAI GPT-5.6 Sol Finds Critical PHP Flaws; Anthropic Launches Claude Duet Agent

AI Brief · Oct 23, 2026 · 17m

Ever wondered if AI can become a cyber‑security watchdog? In this episode we reveal how OpenAI’s GPT‑5.6 Sol uncovered two massive PHP vulnerabilities that put 70 % of the web at risk, prompting emergency patches and even NSA warnings. We break down the bug details, the race to fix them, and why pre‑AI code is suddenly looking fragile. Then we shift to Anthropic’s bold move into personal agents with Claude Duet, an Opus 5.5‑powered app that works 24/7, handles payments via Stripe Link, and insists on user sign‑off for every critical action. Hear how Duet’s memory and proactive capabilities…