Cloudflare outage — September 4, 2026
Elevated number of R2 503 errors in Western North America region
Cloudflare’s Workers & Pages was disrupted for 56m on September 4, 2026.
Key facts
| Detected | September 4, 2026 · 02:58 UTC |
| Confirmed | 02:58 UTC |
| Resolved | 03:54 UTC |
| Duration | 56m |
| Service | Workers & Pages |
| Official record | https://www.cloudflarestatus.com/incidents/y27rg9kcyryn |
Timeline
- 02:58Z
Detected · Signal
2 crowd signals for Workers & Pages on CLOUDFLARE crossed the signal threshold. - 02:58Z
Confirmed · Official
An official CLOUDFLARE status-page notice corroborated the event the same cycle. - 03:54Z
Resolved
Signal volume fell back below the threshold; the event was closed.
Evidence
| Official status feed | degraded (changed 02:58 UTC) |
| Anomaly score | +0.24σ above this cell's own baseline |
| Engine confidence | 95% |
Outage-related signals per hour over the live window, oldest → newest (peak 1).
How this was detected
1 independent evidence class for workers on CLOUDFLARE. 2 crowd reports across bluesky (single platform — not corroborating), z=+0.2σ vs the cell baseline. Official notice confirms it.