# Cloudflare: Cloudflare One Clients are incorrectly challenged on some sites

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-09-22 19:23 UTC · Resolved: 2026-10-14 16:54 UTC · Duration: 22 d
- Updates: 4 · Affected components: Cloudflare One Client, Cloudflare Sites and Services - Cloudflare One Client
- [Vendor status page: https://www.cloudflarestatus.com/incidents/tl0vrgjy99r0](https://www.cloudflarestatus.com/incidents/tl0vrgjy99r0)
- [Company: Cloudflare](https://rewindex.com/company/cloudflare.md)

## Timeline of updates

- **investigating** 2026-09-22 19:23 UTC: Cloudflare is investigating an issue where Cloudflare One Client customers are incorrectly challenged while visiting some websites.
- **identified** 2026-09-23 11:02 UTC: The issue has been identified and a fix is being implemented.
- **monitoring** 2026-10-14 16:43 UTC: Cloudflare has implemented a fix and is currently monitoring for exceptions. We will update the status once the issue is resolved.
- **resolved** 2026-10-14 16:54 UTC: This incident has been resolved.


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Canonical: https://rewindex.com/company/cloudflare/incidents/tl0vrgjy99r0 · Markdown: https://rewindex.com/company/cloudflare/incidents/tl0vrgjy99r0.md · JSON: https://rewindex.com/api/v1/companies/cloudflare/incidents/tl0vrgjy99r0 · Generated 2026-10-18T11:36:06.949Z