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Cursor Outage History

Daily provider-status observations and published incident history for Cursor.

Operational

Cursor is operational. Verified . Official provider source.

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45.6% of 57 verified observed days had no reported provider issue

90-Day Trend

Jul 23Oct 20

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 36.7% 30 19

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Jul 22 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

September 2026
Elevated errors for OpenAI Models
minor Observed active window 1h 52m

View incident details and source

Started:

Automations CLI Cloud Agents IDE
investigating
An upstream OpenAI issue is causing elevated errors for ChatGPT. Some users may experience errors or failed Agent turns. We're monitoring recovery and will provide updates.
Elevated errors for Anthropic Models
major Observed active window 2h 17m

View incident details and source

Started:

Automations CLI Cloud Agents IDE
investigating
Anthropic reports recovery across most models. The affected models right now are Opus 4.8 and Opus 5. Please see https://status.claude.com/ for provider updates.
investigating
An upstream Anthropic issue is causing elevated errors for Fable 5.1, Fable 5, Opus 5, Opus 4.8, and Opus 4.6 requests. Some users may experience errors or failed Agent turns. We're monitoring recovery and will provide updates.
Investigating service degradation
critical Observed active window 3h 29m

View incident details and source

Started:

Automations Review Agents Cloud Agents IDE Grok Bot
identified
We have identified the cause and are actively working on a mitigation.
investigating
We are investigating a service degradation affecting All Grok Models, Automations, Cloud Agents, Grok Bot and Review Agents
Investigating service degradation — Automations, Cloud Agents, Review Agents
major Observed active window 1h 25m

View incident details and source

Started:

Automations Review Agents Cloud Agents
investigating
We are investigating a service degradation affecting Automations, Cloud Agents, and Review Agents where they are failing to start.
Investigating service degradation
minor Observed active window 3h 22m

View incident details and source

Started:

Automations CLI Cloud Agents IDE
monitoring
A fix has been implemented and we are monitoring for service restoration.
investigating
We're currently investigating degraded performance affecting requests made with Composer 2.5 and Grok 4.6 Fast. While these models are in use, you may encounter failed or retried requests across Automations, Cloud Agents, the CLI, and the IDE. Other models are unaffected.
Degraded performance of Grok 4.5
minor Observed active window 2h 3m

View incident details and source

Started:

CLI Cloud Agents IDE Grok Bot
monitoring
A fix has been implemented and we are monitoring for service restoration.
investigating
We are investigating a service degradation affecting Grok 4.5
Investigating service degradation
minor Observed active window 14m

View incident details and source

Started:

Automations CLI Cloud Agents IDE
investigating
We are investigating degraded performance for requests that use Composer 2.5. Users may see failed or retried requests in Automations, Cloud Agents, the CLI, and the IDE when Composer 2.5 is used. Other models are unaffected.
August 2026
Investigating service degradation — cursor.com and IDE
critical Observed active window 8m

View incident details and source

Started:

cursor.com IDE
investigating
We are investigating a service degradation affecting sign-in to Cursor.
Investigating service degradation — Grok Bot
minor Observed active window 46m

View incident details and source

Started:

Grok Bot
monitoring
A fix has been implemented and we are monitoring for service restoration.
investigating
We are investigating a service degradation affecting Grok Bot.
Degraded performance of Grok models
minor Observed active window 1h 5m

View incident details and source

Started:

Automations CLI Cloud Agents IDE
monitoring
We are seeing signs of improvement and will continue to monitor for service restoration.
investigating
We are investigating a service degradation affecting Grok models.

Legacy Incident Archive

109 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.

April 2026
High Agent Error Rate
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Degraded Performance for Composer 2
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Degraded Performance for Cloud Agents
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
High Agent Error Rate
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are investigating this issue.
Degraded Tab Performance
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Degraded Performance for Sonnet and Opus 4.6
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Slowness Accessing cursor.com in Certain Regions
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Degraded Performance for Self-Hosted Cloud Agents
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Degraded performance for Anthropic Models
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
Degraded Performance for OpenAI Models
Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating this issue.
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