# Cloudflare in September 2026: incidents, uptime and changes

> Cloudflare in September 2026: 2 incidents on its status page (0 major or critical), 100% free of major or critical incidents (vendor-reported), 3 deprecations. From Rewindex’s archive of Cloudflare’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/cloudflare/2026/09
Last updated: 2026-10-16T04:00:00Z

- Incidents posted: 2 (major/critical: 0) · Maintenance: 11
- By vendor impact label: minor 1, none 1
- Uptime (vendor-reported): 100% free of major/critical incidents, 67.39% free of any incident; outage time 0 min, incident time 9.8 days
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 3 · CVEs: 0
- Previous month: [August 2026](https://rewindex.com/company/cloudflare/2026/08.md) · Next: [October 2026](https://rewindex.com/company/cloudflare/2026/10.md) · [All months](https://rewindex.com/company/cloudflare/reports.md) · [Cloudflare](https://rewindex.com/company/cloudflare.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Hyperdrive Degraded Performance](https://rewindex.com/company/cloudflare/incidents/adw7e1heupa2.md) | none | 2026-09-11 00:00 UTC | 2026-10-05 00:00 UTC | 24 d | resolved |
| [Cloudflare One Clients are incorrectly challenged on some sites](https://rewindex.com/company/cloudflare/incidents/tl0vrgjy99r0.md) | minor | 2026-09-22 19:23 UTC | 2026-10-14 16:54 UTC | 22 d | resolved |

## Deprecations and commercial changes

- [Service Key API authentication removed](https://deadcanary.io/event/cloudflare-service-key-api-authentication-removed-8bbe/) (Service Key API authentication removed): announced n/a, effective 2026-09-30
- [Azure Functions-based Microsoft Sentinel Logpush connector deprecated](https://deadcanary.io/event/cloudflare-azure-functions-based-microsoft-sentinel-logpush-connector--afb9/) (Azure Functions-based Microsoft Sentinel Logpush connector deprecated): announced 2026-08-26, effective 2026-09-14
- [Legacy Registrar domain management endpoints EOL](https://deadcanary.io/event/cloudflare-legacy-registrar-domain-management-endpoints-eol-f8a0/) (Legacy Registrar domain management endpoints EOL): announced n/a, effective 2026-09-27

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [DAC (Dhaka) on 2026-10-19](https://rewindex.com/company/cloudflare/incidents/46jjnfk93vft.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [BOM (Mumbai) on 2026-10-19](https://rewindex.com/company/cloudflare/incidents/wrvkm078yspr.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [KTM (Kathmandu) on 2026-10-19](https://rewindex.com/company/cloudflare/incidents/x00trqwvvs3t.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [BOM (Mumbai) on 2026-10-20](https://rewindex.com/company/cloudflare/incidents/n232t261lxg4.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [BOM (Mumbai) on 2026-10-21](https://rewindex.com/company/cloudflare/incidents/s2345mvyt0n0.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [BOM (Mumbai) on 2026-10-22](https://rewindex.com/company/cloudflare/incidents/9w4f9krpp6xz.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | in progress |
| [DEL (New Delhi) on 2026-10-27](https://rewindex.com/company/cloudflare/incidents/cqhsrbtzlbl8.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [DEL (New Delhi) on 2026-10-28](https://rewindex.com/company/cloudflare/incidents/c2y915przvp5.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [MAA (Chennai) on 2026-10-28](https://rewindex.com/company/cloudflare/incidents/3kj3hl14mhrg.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [DEL (New Delhi) on 2026-10-29](https://rewindex.com/company/cloudflare/incidents/rztnzqcbkkkd.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |
| [MAA (Chennai) on 2026-10-29](https://rewindex.com/company/cloudflare/incidents/14xdxtl6twwf.md) | maintenance | 2026-09-17 17:11 UTC | not resolved | ongoing | scheduled |

## Cite this

Cloudflare posted 2 status incidents in September 2026 (0 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/cloudflare/2026/09
- Citation: Cloudflare, “Cloudflare in September 2026” (2026-09-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/cloudflare/2026/09 (CC BY 4.0).
- Markdown link: `[Cloudflare: Cloudflare in September 2026 (2026-09-01)](https://rewindex.com/company/cloudflare/2026/09)`


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Canonical: https://rewindex.com/company/cloudflare/2026/09 · Markdown: https://rewindex.com/company/cloudflare/2026/09.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:53:32.333Z