Issues with Codex – Identified – Full Outage

A full outage affecting OpenAI's Codex service and its related components (Codex Web, Codex API, and CLIVS Code extension) occurred on September 25, 2026, but was fully resolved by 11:54 PM after the root cause was identified and mitigation applied. Users experiencing access issues were advised that logging in via API key could unblock access during the incident.