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Partial OutageResolvedOfficial report

ChatGPT Partial Outage - October 27, 2026

Provider incident title: “Elevated error rates for most hosted Code Reviews and Security Reviews on private GitHub repositories”

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Started

Tuesday, October 27, 2026

08:00 AM UTC

Duration

29m

total

Resolved

08:30 AM UTC

Oct 27, 2026

Severity: Partial Outage|Affected: ChatGPT|Duration: 29m

Incident Timeline3 updates · oldest first

08:00 AM UTC—Investigating

We’re investigating a potential issue for the listed services and checking how it affects users. We’ll share an update when we know more.

08:21 AM UTC—Monitoring

We’ve applied a mitigation and are monitoring the affected services to confirm recovery.

01:54 PM UTC—Resolved

The issue is now resolved.

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About This Report

ChatGPT 30-day uptime: 100% based on Tickerr's independent monitoring checks.

This incident was sourced from ChatGPT's official Atlassian Statuspage. Tickerr ingests updates every 10 minutes to surface incidents as they are posted by the provider.

This incident lasted 29m.

Tickerr monitors 90+ AI tools independently. View live ChatGPT status or all AI tool status.

Other ChatGPT incidents

Oct 30, 2026
Oct 30, 2026
Degraded PerformanceOngoing
Degraded Performace on ChatGPT Work
Oct 28, 2026
Oct 27, 2026
Oct 26, 2026

View all ChatGPT incident history →

Also affected at the same time

SoraWhisperDALL-E

These incidents from the same provider started around the same time - likely the same underlying issue.

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