Outage in GitHub
Incident with CodeQL
Resolved MinorIncident Report
Summary AI Generated
GitHub experienced a 1.4-hour incident affecting CodeQL, their code analysis engine used by Code Scanning. Users experienced delays and incomplete code scanning results due to performance degradation. The issue was resolved by applying mitigation measures to increase processing capacity.
We are investigating reports of impacted performance for some GitHub services.
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Latest Updates ( sorted recent to last )
RESOLVED
about 4 hours ago - at 05/13/2026 04:03PM
This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
MONITORING
about 4 hours ago - at 05/13/2026 03:30PM
CodeQL impact has been mitigated. We are continuing to monitor for durable recovery.
MONITORING
about 5 hours ago - at 05/13/2026 03:26PM
The degradation has been mitigated. We are monitoring to ensure stability.
INVESTIGATING
about 5 hours ago - at 05/13/2026 02:58PM
We have applied a mitigation to increase processing capacity. We are continuing to monitor to confirm full recovery. We will provide another update by 15:30 UTC.
INVESTIGATING
about 5 hours ago - at 05/13/2026 02:43PM
We are investigating delays affecting CodeQL, the code analysis engine used by Code Scanning. Some users may experience delayed or incomplete code scanning results. Our engineering team is investigating. We will provide another update by 15:15 UTC.
INVESTIGATING
about 5 hours ago - at 05/13/2026 02:41PM
We are investigating reports of impacted performance for some GitHub services.
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