Cursor outage: Investigating service degradation — Security Reviewer Agents

Affected components

• Review Agents

1. resolvedOct 6, 2026, 18:56 UTC

   This incident has been resolved.

2. investigatingOct 6, 2026, 17:49 UTC

   We are investigating a service degradation affecting Security Reviewer agents.

What APIStatus.watch saw

• Oct 6, 2026, 17:53 UTCoperational → degraded
• Oct 6, 2026, 18:58 UTCdegraded → operational
• Oct 6, 2026, 19:28 UTCoperational → degraded

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Elasticsearch: Delayed Serverless Metrics in Azure UAE North regionMajor · Oct 6, 2026, 14:04 UTC
• CircleCI: Delays in pipelines, workflows, UI data, and notificationsMajor · Oct 6, 2026, 16:00 UTC
• Telnyx: Delayed delivery of 10DLC SMS messages to AT&T destinationsMajor · Oct 6, 2026, 17:38 UTC
• Cloudflare: Cloudflare One Clients are incorrectly challenged on some sitesMinor · Sep 22, 2026, 19:23 UTC
• Zoom: Service Degradation Affecting Customer Using Polycom Devices Going OfflineMinor · Sep 25, 2026, 17:45 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to GCI United StatesMinor · Sep 26, 2026, 03:16 UTC
• Clerk: Development instances only - Apple rejecting emailsMinor · Sep 28, 2026, 15:23 UTC
• Snyk: Issues API V3 Service - DegradedMinor · Oct 3, 2026, 19:49 UTC
• Grafana Cloud: IRM Unable to Send SMS to Thailand, Bangladesh, and Austrian NumbersMinor · Oct 5, 2026, 16:17 UTC
• LiveKit: Investigating reports of elevated RoomService API errorsMinor · Oct 6, 2026, 00:10 UTC

How often does Cursor have incidents?

Cursor reported 87 incidents in the last 90 days, 23 of them major or critical. A typical incident lasted 1h 12m. See Cursor's uptime and incident history