OpenAI’s Codex updates focus on security and open source.

OpenAI just launched Codex Security, a new research preview AI agent focused on identifying and fixing app security issues. Separately, it announced the Codex Open Source Fund is also now including “conditional access” to Codex Security as part of the six-month ChatGPT Pro with Codex subscriptions it’s offering open source developers. Posts from this author will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. Posts from this topic will be added to your daily email digest and your homepage feed. A free daily digest of the news that matters most. The Verge is a part of PMX Global, LLC, a subsidiary of Penske Media Corporation. © 2026 VM Publishing, LLC. All rights reserved. Sign in to see your notifications or create an account to join the conversation.