Outage in GitHub

Delays with Actions Jobs for Larger Runners using VNet Injection in the East US region

Resolved Minor

April 24, 2026 - Started about 10 hours ago - Lasted about 6 hours
Official incident page

Incident Report

Summary AI Generated

GitHub experienced delays with Actions Jobs for Larger Runners using VNet Injection in the East US region due to an Azure infrastructure issue affecting workloads in that region. The incident impacted performance for these specific GitHub services over a 5.6-hour period. GitHub worked with their service provider (Azure) to resolve the underlying infrastructure problem and restore normal performance.

We are investigating reports of impacted performance for some GitHub services.

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Latest Updates ( sorted recent to last )

RESOLVED about 5 hours ago - at 04/25/2026 12:36AM

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.

INVESTIGATING about 10 hours ago - at 04/24/2026 07:14PM

This is related to the public impact, "Multiservice impact for Azure Workloads in East US" shared at https://azure.status.microsoft/

INVESTIGATING about 10 hours ago - at 04/24/2026 07:09PM

We are investigating reports of degraded performance for Larger Runners with vnet injection in East US and we are working with our service provider on mitigation.

INVESTIGATING about 10 hours ago - at 04/24/2026 07:02PM

We are investigating reports of impacted performance for some GitHub services.

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