Outage in Tenable
WAS issues - OpenAPI file validation error
Resolved MajorIncident Report
Summary AI Generated
Tenable experienced OpenAPI file validation errors that prevented WAS API scans from functioning properly for users across multiple global regions including US, UK, Europe, Asia-Pacific, and other locations. The issue was identified and resolved with a fix implementation after 2.3 hours of service disruption.
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.
Components affected
Tenable IN01 Tenable BR01 Tenable CA01 Tenable FRA Tenable JP01 Tenable US07 Tenable SING Tenable UK-LON-1 Tenable US-1A Tenable US-2A Tenable US-2B Tenable US-3A Tenable US-4A Tenable US-5A Tenable AP-SYD-1Trusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
3 days ago - at 05/28/2026 04:02PM
This incident has been resolved.
IDENTIFIED
3 days ago - at 05/28/2026 01:47PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
3 days ago - at 05/28/2026 01:46PM
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.
Latest Tenable outages
Tenable Vulnerability Management: Scan Processing Delays - about 14 hours ago
Tenable Vulnerability Management / Tenable One / Nessus: Vulnerability Scan Issues Related to DNS Resolution - 11 days ago
Tenable Vulnerability Management: New Domains added in MSSP Portal Not Propagating to Child Containers - 20 days ago
Data ingest delays on US-2a - 24 days ago
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