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GitHub Copilot: Webhook APIs and UI Degraded

MinorStatus: resolvedStarted Resolved (19 min)1 updatewww.githubstatus.com (opens in new tab)

Timeline of updates

  1. resolved

    On May 28, 2026, between 00:54 UTC and 01:19 UTC, some users experienced errors when interacting with the Webhooks API, including webhook delivery history and configuration endpoints. On average, the error rate was 0.28% and peaked at 0.45%. This was due to a bug that caused a single Kubernetes pod to enter a CrashLoopBackOff after receiving a 500 with an empty response body from Cosmos DB. We mitigated the incident by restarting the service. To prevent future incidents, we are pushing a change to handle this response scenario from Cosmos DB appropriately.

From GitHub Copilot’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.

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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.

Impact, status and times are the vendor’s own, as last archived. View on www.githubstatus.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by GitHub Copilot, started 2026-05-28 01:13 UTC, resolved after 19 min, 1 update(s).

Title
Webhook APIs and UI Degraded
Vendor
GitHub Copilot
Date
URL
https://rewindex.com/company/github-copilot/incidents/f3kmjlk25vhd

GitHub Copilot profileRecent GitHub Copilot incidentsAll outages on May 28, 2026GitHub Copilot in May 2026MarkdownJSON