Tenable Outage History
Daily status observations, past incidents, and reported issue history for Tenable.
Checking current status...
90-Day Trend
Monthly Status Summary
| Month | Issue-free days | Days Tracked | Days with Issues |
|---|---|---|---|
| August 2026 | 0% | 25 | 25 |
| July 2026 | 0% | 31 | 31 |
| June 2026 | 0% | 30 | 30 |
| May 2026 | 0% | 5 | 5 |
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.
Daily Status (Last 91 Days)
May 27
Today
Operational
Degraded
Partial Outage
Major Outage
Maintenance
No Data
Incident History
August 2026
Agent scan issues on Gov01
Started:
gov01
monitoring
A fix was implemented and we continue to monitor the results.
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are aware of and actively investigating agent scans getting stuck in pending or aborting for certain users on Gov01. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Errors downloading export files via email Links
Started:
US-2B
US-4A
US-5A
IN01
JP01
SING
ca02
monitoring
We have implemented a fix for the issue and are monitoring the recovery. Customers who downloaded export links generated during the 3 days before this fix and still see a "file has expired" error should re-run the export to get a fresh, working link
monitoring
We have implemented a fix for the issue and are monitoring the recovery. Customers who downloaded export links generated during the 3 days before this fix and still see a "file has expired" error should re-run the export to get a fresh, working link
identified
We are 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.
Tenable Vulnerability Management: Login Issues (US-1A)
Started:
monitoring
We are continuing to monitor for any further issues.
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are aware of and actively investigating issues logging in for certain users. We will provide periodic updates as our engineers continue working on this issue.
July 2026
Tenable One - Exposure Management: Hexa AI Inaccessible
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating the inability for certain users to access the Hexa AI component of Exposure Management . We will provide periodic updates as our engineers continue working on this issue.
Tenable One, Tenable VM: Login issues in Fedcloud
Started:
monitoring
We have implemented a fix for this issue and are monitoring the recovery.
investigating
We are aware of and actively investigating HTTP 522 responses when attempting to log into Fedcloud. We will provide periodic updates as our engineers continue working on this issue.
Lumin Recommended Actions / CES N/A
Started:
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently investigating this issue.
June 2026
Tenable Vulnerability Management: Assets fail to load in VM - Explore on CA02
Started:
investigating
We are aware of and actively investigating asset page load failure for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Cloud Security: Login Issues (US1)
Started:
identified
Our cloud provider has identified the cause of the problem and is working to implement a fix for the issue.
identified
Our cloud provider has identified the cause of the problem and is working to implement a fix for the 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 the inability to login to the site for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Web Application Scanning: Issues with Scan Launch and Credential Management for Certain Users
Started:
monitoring
A fix has been implemented and we are monitoring the results.
identified
Our engineering team is continuing to work on a fix for this issue.
identified
The issue has been identified and a fix is being implemented.
investigating
We are currently investigating this issue.
Tenable Vulnerability Management: Menus not loading
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating GUI issues that are impacting menus being displayed for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Unable to View or Create Scans in US-2A/US08
Started:
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
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 issues with creating and viewing scans for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Unable to View or Create Scans in US-2A
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating issues with creating and viewing scans for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One : Stale Cloud Security Data and Licensed Asset Count in Tenable One
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating the issue of stale Cloud Security Data and stale Licensed Asset Count within Tenable One that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue.
May 2026
Tenable Vulnerability Management: Scan Processing Delays
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are aware of and actively investigating an issue with scan processing delays. We will provide periodic updates as our engineers continue working on this issue.
WAS issues - OpenAPI file validation error
Started:
identified
The issue has been identified and a fix is being implemented.
investigating
We are aware of and actively investigating file validation errors that are impacting WAS API scans for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management / Tenable One / Nessus: Vulnerability Scan Issues Related to DNS Resolution
Started:
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 issues with DNS resolution failures for checks related to log4j plugins for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One - Exposure Management: Attack Path: Top Attack Paths Page Not Loading
Started:
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 the inability for users to access the Attack Path: Top Attack Paths page in Tenable One. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: New Domains added in MSSP Portal Not Propagating to Child Containers
Started:
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 issues with new domains added in the MSSP portal not propagating to child containers for certain users. We will provide periodic updates as our engineers continue working on this issue.
Data ingest delays on US-2a
Started:
investigating
We are aware of and actively investigating delays for asset and finding ingestion for certain users. We will provide periodic updates as our engineers continue working on this issue.
April 2026
Tenable Vulnerability Management: Plugins appearing as 'unknown' in GOV01
Started:
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are continuing to investigate this issue.
investigating
We are aware of and actively investigating Plugins appearing as 'unknown'. We will provide periodic updates as our engineers work on this issue.
Tenable Vulnerability Management: Scans and tags slow to process on us08
Started:
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)
Started:
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)
Started:
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
Started:
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
Started:
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
Started:
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
Started:
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
Started:
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
Started:
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
Started:
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.
March 2026
Tenable Vulnerability Management: Scan Processing Delays and Instability (US5A)
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating scan processing delays and stability issues that are impacting scan processing and scan execution for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Cloud Security: Delay in Sync
Started:
monitoring
the underlying cause has been addressed and sync operations are recovering
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 delays in sync operations that are impacting certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Scan Processing Delays (US2A,US5A,US08)
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
Our engineering team continues to investigate this issue.
investigating
We are aware of and actively investigating scan processing delays that are impacting scan times for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Performance Degradation in Scan Management on US08
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
Our engineering team continues to investigate this issue.
investigating
We are aware of and actively investigating performance degradation that is impacting scan management. We will provide periodic updates as our engineers continue working on this issue.
Errors encountered while using Asset/Search functions
Started:
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 customers seeing errors with Asset/Search functions. We will provide periodic updates as our engineers continue working on this issue.
Tenable One, Tenable Vulnerability Management, Cloud Security: Login and Platform Issues on UAE
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.
* ...
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 ...
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 beco...
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 beco...
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.
Elevated error rates
Started:
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
identified
We have identified the cause of the problem and our engineering team is working to implement a fix for the issue.
Tenable Vulnerability Management: API Degradation
Started:
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 issues with asset bulk-jobs API endpoints that are impacting certain users.We will provide periodic updates as our engineers continue working on this issue.
Tenable One, Tenable Vulnerability Manager: Onboarding issues with US08
Started:
investigating
We are aware of and actively investigating issues with us08 site that are impacting onboarding for certain users. We will provide periodic updates as our engineers continue working on this issue.