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Cloudflare · Cloud and hostingSep 23, 2026, 09:08 UTC

Intermittent authentication errors for API and R2

MinorNot disclosedUpdated 8h ago
Sep 23, 09:08 UTCSep 23, 20:59 UTC
Duration
11h 51m
Impact
Minor
Root cause
Not disclosed
Cloudflare, 90 days
50 incidents
Affected
R2Cloudflare Sites and Services - R2
Status page

Final update

This incident has been resolved.

Timeline

  1. Resolved · Sep 23, 20:59 UTC
    This incident has been resolved.
  2. Monitoring · Sep 23, 20:09 UTC
    A fix has been implemented and we are monitoring the results.
  3. Identified · Sep 23, 09:08 UTC
    A known issue affected authentication for a small percentage of requests to the API and R2. The issue was identified on Sep 22 at 13:30 UTC, and major impact was mitigated at 19:00 UTC. Our team is actively working to resolve the residual impact.

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