GitHub experienced degraded webhook performance and delivery delays for 2.6 hours on June 11th, 2026. The incident affected webhook functionality, causing delays in webhook delivery to users. GitHub applied a mitigation, monitored for stability, and fully resolved the issue, with a root cause analysis to follow.
Trusted by 1,000+ teams
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
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.
The degradation affecting Webhooks has been mitigated. We are monitoring to ensure stability.
We have applied a mitigation and are monitoring for recovery.
We are currently experiencing delays in Web Hook delivery and are actively investigating the root cause.
We are investigating reports of degraded performance for Webhooks
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with