Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Cursor Outage History

Every past Cursor outage tracked by IsDown, with detection times, duration, and resolution details.

There were 194 Cursor outages since October 2024. The 169 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor May 27, 2026

May 2026: Composer 2.5 Fast degradation

Detected May 27, 2026 11:38 AM EDT · Resolved May 27, 2026 4:13 PM EDT · Duration about 5 hours

Cursor's Composer 2.5 Fast service experienced degraded performance for 4.6 hours on May 27, 2026. The service was restored after implementing a fix and monitoring confirmed stabilization. The incident was fully resolved with normal service behavior restored.

Major May 27, 2026

May 2026: Degraded Performance for Composer 2

Detected May 27, 2026 7:34 AM EDT · Resolved May 27, 2026 7:53 AM EDT · Duration 18 minutes

Cursor experienced a major service degradation affecting Composer 2 performance for 18 minutes. The incident was resolved after investigation and monitoring. Users experienced degraded functionality during this period before normal service was restored.

Minor May 27, 2026

May 2026: Investigating service degradation for Composer 2.5

Detected May 27, 2026 5:21 AM EDT · Resolved May 27, 2026 5:28 AM EDT · Duration 7 minutes

Cursor experienced a service degradation affecting Composer 2.5 availability for 7 minutes. The incident was quickly identified and investigated by the team. The service was fully restored and the incident resolved.

Minor May 27, 2026

May 2026: Investigating Service Degradation in AI Features

Detected May 27, 2026 2:39 AM EDT · Resolved May 27, 2026 2:56 AM EDT · Duration 17 minutes

Cursor experienced a service degradation affecting AI features, including Agent mode, for 17 minutes on May 27th. The incident was classified as minor and has been resolved. Users would have experienced reduced functionality or performance issues with AI-powered features during this timeframe.

Minor May 26, 2026

May 2026: Degraded user summarizations and Gemini 2.5 Flash

Detected May 26, 2026 2:07 PM EDT · Resolved May 26, 2026 3:12 PM EDT · Duration about 1 hour

Cursor experienced a service degradation that affected Gemini 2.5 Flash functionality and user summarization features. The incident lasted approximately 1.1 hours before being fully resolved. The team investigated and restored normal service operations.

Minor May 25, 2026

May 2026: Degraded Performance for Agent Sessions

Detected May 25, 2026 11:04 PM EDT · Resolved May 26, 2026 3:14 AM EDT · Duration about 4 hours

Cursor experienced degraded performance affecting Agent sessions in the IDE for 4.2 hours. The service degradation impacted users' ability to use AI agents within the development environment. The issue was resolved after implementing a fix and monitoring for service restoration.

Minor May 24, 2026

May 2026: Composer 2.5 Fast Service Degradation

Detected May 24, 2026 1:41 PM EDT · Resolved May 24, 2026 2:51 PM EDT · Duration about 1 hour

Cursor experienced a service degradation affecting Composer 2.5 Fast functionality. The incident was classified as minor and lasted approximately 1.2 hours. The service degradation was investigated and fully resolved.

Minor May 24, 2026

May 2026: Investigating service degradation of Composer 2.5 Fast

Detected May 24, 2026 12:46 PM EDT · Resolved May 24, 2026 1:27 PM EDT · Duration 41 minutes

Cursor's Composer 2.5 Fast service experienced degradation for 41 minutes. The service degradation was investigated and resolved without further details on the specific impact or root cause.

Minor May 21, 2026

May 2026: Degraded agent performance on Composer 2.5 / Auto requests

Detected May 21, 2026 8:25 AM EDT · Resolved May 21, 2026 11:35 AM EDT · Duration about 3 hours

Cursor experienced degraded agent performance affecting Composer 2.5 and Auto requests for 3.2 hours. The service degradation impacted users' ability to use these specific features normally. The root cause was identified and a fix was implemented, with the incident fully resolved after monitoring confirmed service restoration.

Major May 20, 2026

May 2026: Degraded Performance for Opus 4.7

Detected May 20, 2026 11:08 AM EDT · Resolved May 20, 2026 11:28 AM EDT · Duration 20 minutes

Cursor experienced a service degradation affecting Opus 4.7 functionality for 20 minutes. The incident was resolved after investigation and monitoring. Users experienced degraded performance during this period before normal service was restored.