9.5.26 | OpenAI agent message board, Fermat's Last Theorem formalized, Chromium sandbox RCE exploited

Hacker News Highlights · Sep 5, 2026 · 13m

This is a recap of the top 10 posts on Hacker News on Sep 5, 2026.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

(00:00) - Intro

(00:18) - Discovery of a new OpenAI agent message board

(01:56) - Formalizing Fermat's Last Theorem

(03:15) - Actively exploited sandbox RCE in all Chromium versions

(04:33) - Record-High 89% in U.S. Say Government Corruption Widespread

(06:05) - Shutting down our public encrypted DNS

(07:23) - Show HN: Open-Source eInk Bike Computer

(08:12) - Statichost.eu – European static site hosting

(09:27) - IBM Bob

(10:45) - Can AI…