Splunk Outage History
Uptime record, past incidents, and downtime history for Splunk.
Checking current status...
90-Day Trend
Monthly Uptime
| Month | Uptime | Days Tracked | Days with Issues |
|---|---|---|---|
| July 2026 | 100% | 9 | 0 |
| June 2026 | 96.7% | 30 | 1 |
| May 2026 | 74.2% | 31 | 8 |
| April 2026 | 100% | 21 | 0 |
Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.
Daily Status (Last 91 Days)
Apr 10
Today
Operational
Degraded
Partial Outage
Major Outage
Maintenance
No Data
Incident History
May 2026
Expected Restart(s) Following Maintenance Activity
Started: May 29, 9:35 PM
monitoring
We continue to monitor the rolling restart activities affecting some environments with ITSI. Communications have been sent to customers whose environments may experience potential impact.
Customers may continue to observe restart notifications, reload prompts, or intermittent search disruptions while rolling restart activities complete. Remaining restart activities continue to be coordinated for midnight local time in the applicable cloud provider region to provide a more controlled customer...
May 31, 3:22 AM
monitoring
We continue to monitor the rolling restart activities affecting some environments with ITSI. Communications have been sent to customers whose environments may experience potential impact.
Customers may continue to observe restart notifications, reload prompts, or intermittent search disruptions while rolling restart activities complete. Remaining restart activities continue to be coordinated for midnight local time in the applicable cloud provider region to provide a more controlled customer...
May 30, 8:50 PM
monitoring
We continue to monitor the rolling restart activities affecting some environments with ITSI. Communications have been sent to customers whose environments may experience potential impact.
Customers may continue to observe restart notifications, reload prompts, or intermittent search disruptions while rolling restart activities complete. Remaining restart activities continue to be coordinated for midnight local time in the applicable cloud provider region to provide a more controlled customer...
May 30, 9:31 AM
monitoring
We have identified the cause of the rolling restart activity affecting some environments with ITSI and continue to monitor impacted environments. Customers may continue to observe restart notifications, reload prompts, or intermittent search disruptions while rolling restart activities complete.
To provide a more controlled customer experience, remaining restart activities are being coordinated to occur at midnight local time for the applicable cloud provider region.
Customer environments t...
May 30, 6:56 AM
monitoring
We have identified the cause of the rolling restart activity affecting some environments with ITSI and continue to monitor impacted environments. Customers may continue to observe restart notifications, reload prompts, or intermittent search disruptions while rolling restart activities complete.
To provide a more controlled customer experience, remaining restart activities are being coordinated to occur at midnight local time for the applicable cloud provider region.
Customer environments t...
May 30, 2:33 AM
monitoring
We have identified the cause of the rolling restart activity affecting some environments with ITSI and continue to monitor impacted environments. Customers may continue to observe restart notifications, reload prompts, or intermittent search disruptions while rolling restart activities complete.
To provide a more controlled customer experience, remaining restart activities are being coordinated to occur at midnight local time for the applicable cloud provider region.
Customer environments t...
May 29, 11:34 PM
investigating
Update: Rolling restart activities may be occurring at midnight local time for the applicable cloud provider region for some environments with ITSI. Customers may continue to observe restart notifications or reload prompts within the UI while these activities complete.
Customer environments that may see restart notifications include:
Splunk Cloud Platform
Splunk Cloud Platform for FedRAMP Moderate
Splunk Cloud Platform for FedRAMP High
Splunk Cloud Platform for IL5
No customer action is re...
May 29, 10:14 PM
investigating
As part of a recent maintenance activity, some environments with ITSI may experience a rolling restart of the environment. Customers may temporarily see restart notifications or reload prompts within the UI while these activities complete.
May 29, 9:35 PM
DNS synchronization issue affecting HEC dash DNS records | #cinc-66607_cloud_multiple(Degraded Performance)
Started: May 28, 6:22 AM
identified
Some customers are experiencing ingestion issues due to a DNS synchronization issue affecting HEC dash DNS records using the format http-inputs-${stack}.splunkcloud.com.
HEC ingestion using the current dot-format DNS records, http-inputs.${stack}.splunkcloud.com, is functioning correctly.
As a mitigation, customers using the dash-format HEC endpoint should update their upstream systems to use the dot-format endpoint: http-inputs.${stack}.splunkcloud.com.
Our engineering teams are working to r...
May 28, 6:22 AM
AWS Privatelink unable to receive HEC data with multiple AWS regions impacted | #cinc-66607_cloud_multiple_privatelink (Major Outage)
Started: May 28, 12:15 AM
identified
We identified an issue caused by an internal change on May 26, 2026, that impacted ingestion through a PrivateLink. A fix has been identified, released and is currently rolling out.
Some customers may continue to experience impact while the fix is being applied. We’ll provide another update once rollout is complete.
Our teams are actively working to restore service and will provide another update as soon as more information is available
May 28, 1:31 AM
monitoring
A mitigation has been successfully applied across the fleet. Engineering teams are actively monitoring to confirm service has been fully restored and to ensure no further interruptions occur.
May 28, 1:27 AM
identified
We’re investigating an issue affecting some customers hosted in ap-northeast-1, eu-central-1, and us-east-1. Impacted Splunk Cloud Platform customers in these regions may experience access issues.
Our teams are actively working to restore service, and we’ll share updates as more information becomes available
May 28, 12:15 AM
Cloud Region Network Connectivity Impact | CINC-66292 (Major Outage)
Started: May 8, 1:53 AM
identified
Recovery continues to progress following our mitigation efforts. Most environments are operating normally, and we’re seeing stable performance across the majority of systems. A small number of customers may still experience intermittent impact as we complete final remediation and validation. Our team remains actively engaged and monitoring closely to confirm full stability.
May 10, 1:04 AM
identified
Recovery continues following mitigation efforts. Most environments have recovered, though some customers may still experience intermittent impact while final remediation and validation are completed. Our team is actively monitoring to confirm full stability.
May 9, 2:46 PM
identified
Service restoration is progressing steadily following the implementation of our mitigation efforts. While most environments have recovered, some customers may still experience intermittent impact as we finalize remediation and validation. Our team is actively monitoring all systems to ensure full stability.
May 9, 6:57 AM
investigating
Service restoration is progressing steadily following the implementation of our mitigation efforts. While most environments have recovered, some customers may still experience intermittent impact as we finalize remediation and validation. Our team is actively monitoring all systems to ensure full stability.
May 8, 11:15 PM
investigating
We are still investigating and recovery efforts remain in progress. Some impacted environments have shown improvement, but some customers may continue to experience service impact while remediation and validation continue. We will provide our next update by 23:00 UTC, or sooner if new information becomes available.
May 8, 9:15 PM
investigating
We are still investigating and recovery efforts remain in progress. Some impacted environments have shown improvement, but some customers may continue to experience service impact while remediation and validation continue. We will provide our next update by 21:00 UTC, or sooner if new information becomes available.
May 8, 7:01 PM
investigating
Update still investigating and recovery efforts remain in progress. Some impacted environments have shown improvement, but some customers may continue to experience service impact while remediation and validation continue. We will provide our next update by 19:00 UTC, or sooner if new information becomes available.
May 8, 4:42 PM
investigating
Update still investigating and recovery efforts remain in progress. Some impacted environments have shown improvement, but some customers may continue to experience service impact while remediation and validation continue. We will provide our next update by 17:00 UTC, or sooner if new information becomes available.
May 8, 2:21 PM
investigating
Update still investigating and recovery efforts remain in progress. Some impacted environments have shown improvement, but some customers may continue to experience service impact while remediation and validation continue. We will provide our next update by 15:00 UTC, or sooner if new information becomes available.
May 8, 1:29 PM
investigating
Investigation remains ongoing, and we continue to make progress toward recovery. Some affected infrastructure has stabilized, but some customers may still experience impact while remediation continues. Based on current recovery efforts, full restoration is expected to take several more hours. We will provide our next update by 13:00 UTC, or sooner if new information becomes available.
May 8, 11:30 AM
investigating
Investigation is ongoing, and remediation efforts are in progress. We will provide our next update by 11:00 UTC, or sooner if new information becomes available.
May 8, 9:59 AM
investigating
Investigation is ongoing, and remediation efforts are in progress. We will provide our next update by 10:00 UTC, or sooner if new information becomes available.
May 8, 9:03 AM
investigating
Investigation is in progress, we will provide our next update by 09:00 AM UTC, or sooner if new information becomes available.
May 8, 6:49 AM
investigating
Investigation is in progress, we will provide our next update by 07:00 AM UTC, or sooner if new information becomes available.
May 8, 5:35 AM
investigating
As teams continue to investigate we will tentatively provide our next update by 05:00 AM UTC, or sooner if new information becomes available.
May 8, 4:26 AM
investigating
We continue to investigate an issue indicating one of our suppliers experiencing in us-east-1. As a result, the Splunk Cloud Platform environment may be inaccessible for limited number of customers in the specified region.
Our teams are working with the provider to resolve this issue. Your patience is greatly appreciated and we will provide more updates upon resolution.
May 8, 3:28 AM
investigating
We are investigating an issue indicating one of our suppliers experiencing outage in us-east-1. As a result, the Splunk Cloud Platform environment may be inaccessible for limited number of customers in the specified region.
Our teams are working with the provider to resolve this issue. Your patience is greatly appreciated and we will provide more updates upon resolution.
May 8, 3:01 AM
investigating
We are investigating an issue indicating one of our suppliers experiencing in us-east-1. As a result, the Splunk Cloud Platform environment may be inaccessible for limited number of customers in the specified region.
Our teams are working with the provider to resolve this issue. Your patience is greatly appreciated and we will provide more updates upon resolution.
May 8, 1:53 AM
Search outage | CINC-66213 (Major Outage)
Started: May 4, 6:19 PM
monitoring
We are continuing to monitor the restoration of services for the majority of our impacted customers. Our teams are working diligently to resolve remaining issues for any users who have not yet seen a full return to normal service. We will continue to monitor the environment closely until all services are fully operational.
May 4, 8:04 PM
monitoring
We are continuing to monitor for any further issues.
May 4, 7:38 PM
monitoring
We have implemented a fix for this issue. During this time we are monitoring the results to confirm the resolution and will continue to provide any additional updates once available.
May 4, 7:09 PM
identified
We are observing service recovery for the majority of our customers. Our engineering teams are actively investigating and addressing the remaining isolated cases where service has not yet been fully restored. We will continue to monitor the environment closely until all services are operating at normal capacity.
May 4, 6:49 PM
identified
We are currently addressing a major service disruption affecting search performance, which began at 16:34 UTC. Users may experience degraded search performance and intermittent UI errors. Our engineering teams have identified the root cause and are actively working to deploy a resolution. We are monitoring the situation closely and will provide further updates as they become available.
May 4, 6:19 PM
Internal IT issue (Major Outage)
Started: May 2, 1:44 AM
monitoring
The issue is currently stable, and teams are continuing to monitor service behaviour closely. We will continue to provide updates until the issue is fully resolved.
May 2, 3:01 AM
investigating
We are currently experiencing an internal IT service disruption. As a result all planned maintenance activities scheduled are being paused/canceled and we will provide further updates as more information becomes available.
May 2, 1:44 AM
April 2026
Service Advisory: KVservice issues impacting Enterprise Security search performance
Started: Apr 9, 12:10 AM
identified
Our engineering teams have narrowed the scope of the issue: searches utilizing the | lookup or | inputlookup commands for KV collections were failing. This impact extended to the Mission Control and Analyst Queue dashboards.
Additionally, we have identified the root cause and are actively mitigating the impact. Once mitigation is complete, we will continue to monitor the environment to ensure service stability for all users.
We will continue to provide status updates as more information bec...
Apr 9, 1:04 AM
investigating
Our engineering team has identified an issue with the KVservice that is currently impacting search performance for ad-hoc, saved, and scheduled searches.
Additional symptoms may include, but not limited to:
- Inability to save searches within the Enterprise Security (ES) application.
- Errors when attempting to update application settings, such as credentials.
This is an active investigation. We are working to resolve this as quickly as possible and will provide status updates as more infor...
Apr 9, 12:10 AM
March 2026
Cloud Provider Outage Affecting UAE Region
Started: Mar 3, 6:07 PM
identified
Cisco is aware of an ongoing cloud service provider outage in the Middle East affecting multiple cloud offers and services. As a result, Login, Search and Ingest may be impacted for customers in the affected region. Cisco and Splunk are exploring what options are available for affected customers and will contact those affected customers directly. We will continue to closely monitor this issue as it unfolds.
Mar 11, 3:45 PM
identified
Cisco is aware of an ongoing cloud service provider outage in the Middle East affecting multiple cloud offers and services. As a result, Login, Search and Ingest may be impacted for customers in the affected region. Cisco and Splunk are exploring what options are available for affected customers and will contact those affected customers directly. We will continue to closely monitor this issue as it unfolds.
Mar 4, 10:31 PM
identified
Cisco is aware of an ongoing cloud service provider outage in the Middle East affecting multiple cloud offers and services. As a result, Login, Search and Ingest may be impacted for customers in the affected region. Cisco and Splunk are exploring what options are available for affected customers and will contact those affected customers directly. We will continue to closely monitor this issue as it unfolds.
Mar 3, 6:07 PM