New Multi-region uptime checks and custom-domain status pages

Tenable Outage History

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

Major outage

Tenable is reporting major outage. Verified . Official provider source.

Looking for an update now? Check the current status, or follow Tenable for future changes.

0% 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 0% 30 30

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
Tenable Cloud Security: UI/API Slowness
major Observed active window 16h 36m

View incident details and source

Started:

US1
identified
The issue has been identified and a fix is being implemented.
investigating
We are aware of and actively investigating slowness in the UI and API for certain users. We will provide periodic updates as our engineers continue working on this issue.
investigating
We are aware of and actively investigating slowness in the UI for certain users. We will provide periodic updates as our engineers continue working on this issue.
August 2026
Tenable Cloud Security: Delay in Azure Sync (All Sites)
major Observed active window 27h 36m

View incident details and source

Started:

AU1 BR1 CA1 EU1 IN1 JP1 KR1 SG1 UK1 US1 USGov1
monitoring
We are continuing to monitor for any further issues.
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating a delay in Azure sync affecting the ability to see new data for Azure resources for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Scheduled Scan Delays
major Observed active window 12h 55m

View incident details and source

Started:

US-4A US-5A US08 AP-SYD-1 CA01 UK-LON-1
monitoring
We are continuing to monitor for any further issues.
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
monitoring
Between 8:00 PM UTC on August 28 2026 and 11:00 PM UTC on August 29 2026, certain users may have experienced issues with scan scheduling, resulting in delayed or missed scheduled scans. We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating delays with scan scheduling that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Cloud Security: Sync delays
major Observed active window 42h 26m

View incident details and source

Started:

AU1 BR1 CA1 EU1 IN1 JP1 KR1 SG1 UK1 US1
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
identified
The issue has been identified and a fix is being implemented.
investigating
We are continuing to investigate this issue.
investigating
We are aware of and actively investigating sync delays that are impacting certain Cloud Security users. We will provide periodic updates as our engineers continue working on this issue.
March 2026
Tenable One, Tenable Vulnerability Management, Cloud Security: Login and Platform Issues on UAE
major

View incident details and source

Started:

AE1 UAE01 uae01
identified
We are continuing to work on a fix for this issue.
identified
We are continuing to work on a fix for this issue.
identified
We are continuing to work on a fix for this issue.
identified
We are continuing to work on a fix for this issue.
identified
We are continuing to work on a fix for this issue.
identified
We are continuing to address a significant infrastructure outage affecting AWS services in the UAE (uae01) region. Our engineering teams are working closely with the provider; however, a definitive Estimated Time of Recovery (ETR) is not yet available. <b>Immediate Workarounds</b>: To restore your services as quickly as possible, we recommend the following: * <b>Provision New Container</b>: Please contact your account team immediately to initiate the setup of a new container in Frankfurt. * <b>Cloud Scanners</b>: To avoid timeouts, please update your scan configurations to utilize scanners in an alternative active region. If you have additional questions, please contact your account team.
identified
AWS services in the UAE region (uae01) continue to be severely disrupted due to infrastructure failures. As AWS has not provided any new information on their recovery efforts, we anticipate it may be a significant amount of time before AWS restores full service in the UAE region. Our priority is to help customers get back online quickly by setting up a new, no-cost container in our supported region in Frankfurt, Germany.  This would be a fresh instance as back up data is not accessible from UAE and migration of data is not possible at this time. To begin this process, please reach out to, or respond to outreaches from, your account team. In addition, UAE-based cloud scanners will experience timeouts; users should update scan configurations to utilize a different region's cloud scanner. We will provide updates as new information becomes available. If you have additional questions, please contact your account team.
identified
AWS services in the UAE region (uae01) continue to be severely disrupted due to infrastructure failures. Following the recommendation from AWS to move workloads out of the region, impacted Tenable customers in uae01 have been offered alternative hosting in the EU. UAE-based cloud scanners will experience timeouts; users should update scan configurations to utilize a different region's cloud scanner. AWS has not yet provided an estimated time of recovery. We will update as new information becomes available. If you have additional questions, please contact your account team.
identified
AWS services in the UAE region (uae01) continue to be severely disrupted due to infrastructure failures. Following the recommendation from AWS to move workloads out of the region, impacted Tenable customers in uae01 have been offered alternative hosting in the EU. UAE-based cloud scanners will experience timeouts; users should update scan configurations to utilize a different region's cloud scanner. AWS has not yet provided an estimated time of recovery. We will update as new information becomes available. If you have additional questions, please contact your account team.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
Our cloud provider continues to work on restoring the underlying facilities in the region. We will provide updates as the recovery progresses.
identified
We are aware of and actively investigating login and performance issues currently impacting all functionality on site UAE01. Scans utilizing UAE Cloud Scanner group are also affected and will be aborted. Our cloud provider has identified the cause of the problem and is working to implement a fix for the issue. We continue working closely with our cloud service provider and we will provide periodic updates as our engineers continue working on this issue.
identified
We are aware of and actively investigating login and performance issues currently impacting all functionality on site UAE01. Scans utilizing UAE Cloud Scanner group are also affected and will be aborted. Our cloud provider has identified the cause of the problem and is working to implement a fix for the issue. We continue working closely with our cloud service provider and we will provide periodic updates as our engineers continue working on this issue.
identified
We are aware of and actively investigating login and performance issues currently impacting all functionality on site UAE01. Scans utilizing UAE Cloud Scanner group are also affected and will be aborted. Our cloud provider has identified the cause of the problem and is working to implement a fix for the issue. We are working closely with our cloud service provider and we will provide periodic updates as our engineers continue working on this issue.
investigating
We are aware of and actively investigating login and performance issues currently impacting all functionality on site UAE01. The issue is related to an ongoing incident with our cloud service provider. We are working closely with our cloud service provider and we will provide periodic updates as our engineers continue working on this issue.
investigating
We are continuing to investigate this issue.
investigating
We are aware of and actively investigating latency issues that are impacting Tenable for users on our UAE site. The issue is related to an ongoing incident with our cloud service provider. We will provide periodic updates as our engineers continue working on this issue.
investigating
We are continuing to investigate this issue.
investigating
We are aware of and actively investigating latency issues that are impacting Tenable.VM for users on our UAE site. We will provide periodic updates as our engineers continue working on this issue.

Legacy Incident Archive

38 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
Tenable Vulnerability Management: Scans and tags slow to process on us08
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are aware of and actively investigating service degradation that is impacting scan performance for certain users. We will provide periodic updates as our engineers continue working on this issue.
Vulcan Platform: Partial Service Disruption: Connector Triggers (EU)
major Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We have identified an issue affecting automatic connector syncs for customers in the EU Region. Our engineers are on the case and investigating the root cause.
Tenable Cloud Security: Scan Delays for Oracle Cloud Infrastructure (OCI)
major Source not attested
Last archived state: resolved
View archived record details
investigating
Our engineering team continues to investigate this issue.
investigating
Our engineering team continues to investigate this issue.
investigating
Our engineering team continues to investigate this issue.
investigating
We are aware of and actively investigating scan delays that are impacting Oracle Cloud Infrastructure (OCI) customers for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Failing Tag assessments and Aborted Scans using Tags
major Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix for the issue and are continuing to monitor the recovery.
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
identified
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
investigating
We are aware of and actively investigating Tag assessment failing and scans aborting using tags as targets for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One - Exposure Management: Connectors View Issues
major Source not attested
Last archived state: resolved
View archived record details
identified
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
investigating
We are aware of and currently investigating an issue around the 'Connectors' view not loading correctly in Tenable Exposure Management. We will provide periodic updates as our engineers continue working on this issue.
Cloud Security: Linux risks mitigated
major Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
identified
Our engineering team is continuing to work on a fix for this issue.
identified
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
investigating
We are aware of and actively investigating an issue with Linux risks being mitigated. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Stale Vulnerability Findings in Explore Findings Page
major Source not attested
Last archived state: resolved
View archived record details
monitoring
Once the fix has been rolled out and we are monitoring the recovery
investigating
We are aware of and actively investigating stale vulnerability findings that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue.
investigating
We are aware of and actively investigating stale vulnerability findings that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One, Tenable Vulnerability Management, Cloud Security: cloud.tenable.com 503 Errors
major Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
identified
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
investigating
We are continuing to investigate this issue.
investigating
We are aware of and actively investigating 503 errors that are impacting site access for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One - Exposure Management: ASM Access Issues
major Source not attested
Last archived state: resolved
View archived record details
investigating
We are aware of and actively investigating issues with accessing the ASM tile in Tenable One for customers. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Unable to export older reports
major Source not attested
Last archived state: resolved
View archived record details
investigating
We are aware of and actively investigating issues with export for older reports for certain users. We will provide periodic updates as our engineers continue working on this issue.