Cursor experienced a major incident on September 18, 2026 affecting Grok Bot, lasting 5h 43m. The incident has been resolved; the full update timeline is below.
Affected components
Grok Bot
Update timeline
- investigating Sep 18, 2026, 05:19 PM UTC
We are investigating a service degradation affecting Grok Bot.
- identified Sep 18, 2026, 07:01 PM UTC
The root cause has been identified and a fix is being rolled out. Some users may see Grok Bot respond slowly or not respond at all. We will provide another update shortly.
- monitoring Sep 18, 2026, 07:53 PM UTC
A fix has been implemented and we are monitoring for service restoration. Grok Bot should be responding normally again.
- resolved Sep 18, 2026, 11:02 PM UTC
This incident has been resolved.