Cursor
Degraded

Cursor IDE outage on September 1, 2026: what happened and how long it lasted

On September 1, 2026, Cursor had degraded performance between 01:01 and 18:40 UTC, about 17.7 h in total. The vendor posted 2 incidents.

Live status

Timeline (UTC)

  1. OfficialOfficial incident posted: Investigating service degradation
  2. OfficialOfficially resolved: Investigating service degradation
  3. OfficialOfficial incident posted: Degraded performance of Grok 4.5
  4. OfficialOfficially resolved: Degraded performance of Grok 4.5

Hourly measurements (UTC)

00:0012:0023:00
Was Cursor IDE down on September 1, 2026?

On September 1, 2026, Cursor had degraded performance between 01:01 and 18:40 UTC, about 17.7 h in total. The vendor posted 2 incidents.

Is Cursor IDE working now?

Live status: modelbank.ai/status/cursor. We test it every 2 minutes.

How do I hear about the next outage first?

Subscribe for free on ModelBank: email, browser push, or Slack / Discord / Feishu.