OpenAI incident

Some users are unable to access Codex

Resolved after 4 hours 52 minutes, affecting CLI and Codex in ChatGPT Desktop, on July 18, 2026.

monitoring Jul 18, 2026, 08:31 AM UTC

We have applied the mitigation and are monitoring the recovery.

Started
Jul 18, 2026, 08:05 AM UTC
Resolved
Jul 18, 2026, 12:58 PM UTC
Duration
4h 52m
Detected by Pingoru
Jul 18, 2026, 08:05 AM UTC

Affected components

CLICodex in ChatGPT Desktop

Update timeline

  1. identified Jul 18, 2026, 08:05 AM UTC

    We have identified an issue causing some users to receive access-denied errors when using the Codex desktop app and CLI.

  2. monitoring Jul 18, 2026, 08:31 AM UTC

    We have applied the mitigation and are monitoring the recovery.

  3. resolved Jul 18, 2026, 12:58 PM UTC

    All impacted services have now fully recovered.

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