Cloudflare incident: Delayed, missed, and duplicated Workers Cron Triggers

Affected components

• Workers

1. resolvedOct 23, 2026, 20:37 UTC

   This incident has been resolved.

2. monitoringOct 23, 2026, 20:29 UTC

   A fix has been implemented and we are monitoring the results.

3. investigatingOct 23, 2026, 15:27 UTC

   We are investigating reports that some Workers Cron Triggers are running late, being skipped, or running more than once. Affected customers may see scheduled Workers invocations that do not run on time or run more than once. We will post an update as we learn more.

What APIStatus.watch saw

• Oct 23, 2026, 15:33 UTCoperational → major outage
• Oct 23, 2026, 16:13 UTCmajor outage → partial outage
• Oct 23, 2026, 18:43 UTCpartial outage → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

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• Twilio: SMS Delivery Delays and Failures from Twilio Short Codes to Multiple Networks in IndiaMinor · Oct 21, 2026, 16:32 UTC
• Clerk: Issues with Documentation "Ask AI"Minor · Oct 21, 2026, 23:50 UTC
• Supabase: Elevated Mgmt API Error Rates in Multiple RegionsMinor · Oct 22, 2026, 17:01 UTC
• Zoom: Service Degradation Affecting Zoom Meetings Services in the US.Minor · Oct 22, 2026, 19:16 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to Viaero United StatesMinor · Oct 23, 2026, 00:23 UTC
• Twilio: SMS Delivery Delays between a Subset of Twilio Phone Numbers and Multiple Networks in BrazilMinor · Oct 23, 2026, 03:37 UTC

How often does Cloudflare have incidents?

Cloudflare reported 139 incidents in the last 90 days, 12 of them major or critical. A typical incident lasted 1h 36m. See Cloudflare's uptime and incident history