Researchers found that .env files inside cloned repositories could be used to change the Codex CLI home directory path and ...

A major supply chain vulnerability in the OpenAI Codex CLI has been patched after discovery by Check Point Research.

OpenAI credits a tool system called Codex for its impressive shipping cadence. Here’s how they use it.

OpenAI recently patched a Codex CLI vulnerability that can be exploited in attacks aimed at software developers.

OpenAI characterizes GPT-5.1-Codex-Max as the company’s first coding model explicitly trained to operate across multiple ...

OpenAI patched a command injection flaw in its Codex CLI tool that let attackers run arbitrary commands on developer machines ...

OpenAI has released GPT-5.1-Codex-Max, a new agentic coding model designed for long-running software development tasks, and ...

OpenAI’s GPT 5.1 Codex Max runs 24-hour workflows, handles multifile refactors, reaches 80% accuracy, and uses 30% fewer ...

The SWE-Bench Verified evaluation is basically a test of AI processing accuracy. It measures how well the AI solves a set of coding problems. According to OpenAI, GPT-5.1-Codex-Max "reaches the same ...

Check Point Research has found a flaw in OpenAI’s AI coding tool, Codex, that would allow bad actors to exfiltrate data ...

Codex Max processes massive workloads through improved context handling. Faster execution and fewer tokens deliver better real-world efficiency. First Windows-trained Codex enhances cross-platform ...

In a post on X, OpenAI confirmed that GPT 5.1-Codex-Max can work independently for hours. Unlike GPT-5.1, which is optimized for research, normal interaction, generating images, etc, Codex is tailored ...