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Cursor incident

Elevated errors for Claude Sonnet 5.5

Resolved after 1 h 23 min.

Started
Ended
Worst state
Degraded
On Cursor’s status page
Source
Components
Automations, CLI, Cloud Agents, Cursor IDE (iOS), IDE

Live Cursor status Full Cursor outage history

Timeline

  1. Cursor status page · Reported Elevated errors for Claude Sonnet 5.5
  2. Cursor status page · 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.
  3. Cursor status page · Investigating 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.
  4. Cursor status page · Resolved This incident has been resolved.

Cite this incident

Site Qwality, “Elevated errors for Claude Sonnet 5.5,” Oct 26, 2026, https://siteqwality.com/is-cursor-down/incidents/cursor-202610261402/

Free to quote with a link to this page.