AI Daily for 22 October: AI Uncovers PHP RCE, Claude Duet, Mistral Large 4, OpenAI Google Cloud

AI Daily: 5-Minute, best of Hacker News · Oct 22, 2026 · 6m

AI Daily for 22 October recaps 5 major AI Hacker News stories, moving through ai uncovers php rce, claude duet, mistral large 4, openai google cloud.

Chapters

00:00:00 — Intro

00:00:14 — AI Uncovers PHP RCE

00:01:30 — Claude Duet

00:02:52 — Mistral Large 4

00:04:18 — OpenAI Google Cloud

00:05:36 — AI Biology Agents

00:06:43 — Closing

1. AI Uncovers PHP RCE

The next story is about PHP2Shell, a Wiz report saying its researchers used AI to uncover critical memory-safety flaws in PHP that can expose process memory and enable unauthenticated remote code execution across WordPress, Drupal, Joomla…