Tenable incident
Tenable Vulnerability Management: Scan Processing Delays
Tenable experienced a major incident on September 25, 2026 affecting BR01 and US-1A and 1 more component, lasting 5d 6h. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Sep 25, 2026, 05:18 PM UTC
We are aware of and actively investigating issues with latency leading to scan processing delays for certain users. We will provide periodic updates as our engineers continue working on this issue.
- investigating Sep 25, 2026, 06:59 PM UTC
We are continuing to investigate this issue.
- investigating Sep 25, 2026, 07:33 PM UTC
We are continuing to investigate this issue.
- identified Sep 25, 2026, 09:16 PM UTC
We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
- identified Sep 26, 2026, 06:19 AM UTC
Our engineering team is continuing to work on a fix for this issue.
- identified Sep 26, 2026, 09:25 AM UTC
Our engineering team is continuing to work on a fix for this issue.
- monitoring Sep 26, 2026, 12:05 PM UTC
We have implemented a fix for the issue and are monitoring.
- investigating Sep 28, 2026, 09:51 AM UTC
We are aware of and actively investigating issues with latency leading to scan processing delays for certain users. We will provide periodic updates as our engineers continue working on this issue.
- investigating Sep 29, 2026, 08:03 AM UTC
We are continuing to investigate this issue.
- monitoring Sep 30, 2026, 06:39 AM UTC
We have implemented a fix for the issue and are monitoring the recovery.
- resolved Sep 30, 2026, 11:48 PM UTC
The issue has been resolved. We are sorry for the disruption and inconvenience.