ChatGPT Status · History · Incident #138853
RESOLVEDSSO sign-in and SCIM provisioning issues
Minor · Started Sep 18, 2026 · 11:00 PM
ChatGPT Status · History · Incident #138853
RESOLVEDMinor · Started Sep 18, 2026 · 11:00 PM
Duration
18m
Severity
Minor
Detection lead
—
User reports
—
Summary
All impacted services have now fully recovered.
Started
Sep 18, 2026 · 11:00 PM
Resolved
Sep 18, 2026 · 11:18 PM
Duration
18m
Severity
None
Event timeline
Identified
Sep 18 · 11:00 PM ChatGPTSome 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.
Monitoring
Sep 18 · 11:10 PM ChatGPTWe have applied the mitigation and are monitoring the recovery.
Resolved
Sep 18 · 11:18 PM ChatGPTAll impacted services have now fully recovered.
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