GitHub outage — August 26, 2026
Disruption with some GitHub services
GitHub’s Multiple services was disrupted for 10h 16m on August 26, 2026. 503Radar’s sensors raised the first signal at 06:08 UTC, 9h 14m before the official status page acknowledged impact.
Key facts
| Detected | August 26, 2026 · 06:08 UTC |
| Confirmed | 15:23 UTC · lead time 9h 14m |
| Resolved | 16:24 UTC |
| Duration | 10h 16m |
| Service | Multiple services |
| Official record | https://stspg.io/4s4bvnc0frrj |
Timeline
- 06:08Z
Detected · Signal
6 crowd signals for Multiple services on GITHUB crossed the signal threshold. - 15:23Z
Confirmed · Official
An official GITHUB status-page notice corroborated the event — 9h 14m after detection. - 16:24Z
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. 6 crowd reports across bluesky, hn_comments (below the anomaly threshold), z=+1.2σ vs the cell baseline. Official notice confirms it, 9h 14m after the crowd.