What changed

Desktop build 26.924.20706 for macOS fixes CVE-2026-100754, credited to Patrick Wardle of the Objective-See Foundation. The changelog gives no severity rating or technical details.

Who it affects

Anyone running the Codex or ChatGPT desktop app on macOS.

What to do

Make sure you’re on 26.924.20706 or later, and push the update through device management on team machines.

Source: https://learn.chatgpt.com/docs/changelog