ChatGPT (OpenAI) · 25d ago
SSO sign-in and SCIM provisioning issues
ResolvedYes — ChatGPT had a problem on September 18, 2026, and ChatGPT (OpenAI) has since marked it resolved. ChatGPT (OpenAI)'s latest word: “All impacted services have now fully recovered.”
Timeline
Started: 9/18/2026, 11:00:09 PM
Last update: 9/18/2026, 11:18:55 PM
Resolved: 9/18/2026, 11:18:55 PM
Updates
resolved
All impacted services have now fully recovered.
9/18/2026, 11:18:55 PM
monitoring
We have applied the mitigation and are monitoring the recovery.
9/18/2026, 11:10:37 PM
identified
Some users are unable to sign in with single sign-on (SSO). User and group provisioning through SCIM is also affected. We are working on implementing a mitigation.
9/18/2026, 11:00:09 PM
More ChatGPT (OpenAI) incidents
- Degraded performance in GPT-6.1 Sol Codex and Work mode — resolved, 14h ago
- Delayed Costs data in the Compliance API — resolved, 4d ago
- Some ChatGPT content may be unavailable on Android — resolved, 4d ago
- Workspace admins may be unable to manage plugins — resolved, 4d ago
- Some APAC users are seeing errors in ChatGPT Work, conversations, and GPTs. — resolved, 6d ago
- Elevated errors with GPT-5.6 Instant in FedRAMP workspaces — resolved, 6d ago