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Tenable Outage History

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

Major outage

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

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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 Vulnerability Management: Recast Rule Delays
major Observed active window 311h 42m

View incident details and source

Started:

US-2A US08
identified
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
monitoring
We have implemented a fix for the issue and are monitoring the recovery.
investigating
We are aware of and actively investigating latency that is impacting recast rule processing for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Cloud Security: Orchestration Failures in the USGov01 Environment
critical Observed active window 25h 58m

View incident details and source

Started:

USGov1
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 continuing to investigate this issue.
investigating
We are aware of and actively investigating data platform performance degradation that is impacting orchestration workflows for certain users in the USGov01 environment. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management: Asset Tagging Issues
minor Observed active window 93h 31m

View incident details and source

Started:

US-1A US-2A US-3A US08 AP-SYD-1 SING
identified
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
investigating
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 continuing to investigate this issue.
investigating
We are aware of and actively investigating issues with asset tagging not working for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One: Azure Cloud Connector Ingestion Issues
major Observed active window 1h 27m

View incident details and source

Started:

us-1a us-2a us-2b us-3a us-4a us-5a mssp-us-1 (us07) us08 ap-syd-1 br01 ca01 ca02 fra in01 jp01 uk-lon-1 sing gov01 uae01
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 ingestion issues that are impacting the Azure cloud connector for certain users. We will provide periodic updates as our engineers continue working on this issue.
Vulcan Platform: Connector Normalization Failure (EU)
major Observed active window 220h 55m

View incident details and source

Started:

EU
monitoring
A fix has been implemented and we are monitoring the results.
identified
Following our initial fix, we observed a recurrence of the issue during the monitoring phase. We have re-identified the root cause and our engineering team is actively preparing a new fix to address this. We will provide another update as soon as the secondary fix is ready for deployment.
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are currently investigating an issue affecting data normalization for some EU-region customers, which may cause delays in data syncing; we are actively working on a resolution.
Tenable Vulnerability Management / Tenable One: Vulnerability Export Delays
minor Observed active window 32h 4m

View incident details and source

Started:

US08 us08 BR01 br01
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
We are aware of and actively investigating delays with vulnerability exports for certain users. We will provide periodic updates as our engineers continue working on this issue.
Tenable One: Users may experience login issues
major Observed active window 19h 52m

View incident details and source

Started:

mssp-us-1 (us07) ca01 fra
monitoring
We are continuing to monitor for any further issues.
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 issue that are impacting login for users. We will provide periodic updates as our engineers continue working on this issue.
Tenable Vulnerability Management - Scheduled Web Application Scans Failing to Start
minor Observed active window 9h 34m

View incident details and source

Started:

US07
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 scheduled web application scans failing to start 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 26h 58m

View incident details and source

Started:

US-1A US-2A US-2B US-3A US-4A US-5A US08 AP-SYD-1 BR01 CA01 IN01 JP01 UK-LON-1 SING
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 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 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: Scan issues affecting Linux machines
major Observed active window 21h 43m

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.
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 scanning issues with Linux machines that are impacting scanning for certain users. 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.