Minor incident

Cursor: Elevated errors for Claude Sonnet 5.5

Oct 26, 2026, 14:02 UTC

started

ongoing

not resolved yet

—

duration

Affected: Automations, CLI, Cloud Agents, IDE

Current status of Cursor: Minor issues — live Cursor status

Timeline

Oct 26, 2026, 14:02 UTC
investigating
We are investigating elevated errors affecting requests to Sonnet 5.5. Some users may see failed or rate-limited responses when using this model.
Oct 26, 2026, 14:36 UTC
monitoring
We are seeing improvement for Claude Sonnet 5.5 requests. We are continuing to monitor the situation. Some users may still see occasional errors when using this model.

Updates as published by Cursor (original).

This was part of a wider event: 17 services reported incidents within the hour.

Twilio 15:00 UTC · WhatsApp Sandbox Configuration Issues
CP Public 14:55 UTC · October 26, 2026 - Drop in station reachability in NA region
Coinbase 14:46 UTC · Site Performance - Converts
Parchment 14:45 UTC · Unable to order
IT 14:44 UTC · UNL Calling Verizon Cell Phones
Ohio University 14:39 UTC · Office 365: Power BI
Fly.io 14:34 UTC · Degraded networking to AWS IPs
Rice University 14:34 UTC · Cyrus email system outage
Cloudsmith 14:22 UTC · Experiencing 502/504 errors for Maven uploads
Twilio 14:20 UTC · SMS Delivery Delays and Failures from Twilio to Mauritel Mauritania
Kaseya 14:17 UTC · Datto SaaS Protection - Service disruption for customers hosted on node 'aue1-bfyii-1533'
UiPath 14:04 UTC · Multiple Region - Insights & Automation Ops Service Down
Qualified 14:03 UTC · Performance Degradation for a subset of Orgs
GoDaddy 14:03 UTC · Website Builder Degraded Dashboard
Redtail Technology 13:52 UTC · Redtail CRM Activities Issue