GitHub outage — August 17, 2026
Incident with GitHub.com
GitHub’s Issues & PRs was disrupted for 3h 30m on August 17, 2026. 503Radar’s sensors raised the first signal at 13:54 UTC, 1h 28m before the official status page acknowledged impact.
Key facts
| Detected | August 17, 2026 · 13:54 UTC |
| Confirmed | 15:23 UTC · lead time 1h 28m |
| Resolved | 17:24 UTC |
| Duration | 3h 30m |
| Service | Issues & PRs |
| Official record | https://stspg.io/y1fl26l6wpzr |
Timeline
- 13:54Z
Detected · Signal
5 crowd signals for Issues & PRs on GITHUB crossed the signal threshold. - 15:23Z
Confirmed · Official
An official GITHUB status-page notice corroborated the event — 1h 28m after detection. - 17:24Z
Resolved
Signal volume fell back below the threshold; the event was closed.
How this was detected
1 independent evidence class for issues-prs on GITHUB. 5 crowd reports across mastodon, telegram (below the anomaly threshold), z=+1.5σ vs the cell baseline. Official notice confirms it, 1h 28m after the crowd.