OpenAI warns macOS users to update ChatGPT and Codex apps after Axios supply cha

BrianFagioli writes: OpenAI says Mac users should update its desktop apps after a supply chain incident involving the Axios developer library briefly touched part of its macOS app signing pipeline. The company says thereâ(TM)s no evidence that user data was accessed, its systems were compromised, or its software was altered, but it is rotating its signing certificate out of caution. New builds of ChatGPT Desktop, Codex, Codex CLI, and Atlas are already available, and older versions will stop receiving updates or may stop working after May 8, 2026. OpenAI also warns users not to install apps claiming to be ChatGPT or Codex from email links, ads, or third party download sites.