GitHub outage — August 23, 2026
Elevated errors on Fable 5 due to upstream provider
GitHub’s Multiple services was disrupted for 11h 30m on August 23, 2026. 503Radar’s sensors raised the first signal at 20:53 UTC, 10h 29m before the official status page acknowledged impact.
Key facts
| Detected | August 23, 2026 · 20:53 UTC |
| Confirmed | 07:23 UTC · lead time 10h 29m |
| Resolved | 08:24 UTC |
| Duration | 11h 30m |
| Service | Multiple services |
| Official record | https://stspg.io/4dz9rv14dz14 |
Timeline
- 20:53Z
Detected · Signal
9 crowd signals for Multiple services on GITHUB crossed the signal threshold. - 07:23Z
Confirmed · Official
An official GITHUB status-page notice corroborated the event — 10h 29m after detection. - 08:24Z
Resolved
Signal volume fell back below the threshold; the event was closed.
How this was detected
1 independent evidence class for Multiple services on GITHUB. 11 crowd reports across bluesky, mastodon (below the anomaly threshold), z=+0.3σ vs the cell baseline. Official notice confirms it, 10h 29m after the crowd.