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Tenable · SecurityMay 20, 2026, 19:07 UTC 5 months ago

Tenable Vulnerability Management / Tenable One / Nessus: Vulnerability Scan Issues Related to DNS Resolution

MajorNot disclosedUpdated 2h ago
May 20, 19:07 UTCMay 21, 11:55 UTC
Duration
16h 49m
Impact
Major
Root cause
Not disclosed
Tenable, 90 days
28 incidents
Affected
US-1Aus-1aUS-2Aus-2aUS-2Bus-2bUS-3Aus-3aUS-4Aus-4aUS-5Aus-5aUS07mssp-us-1 (us07)
Status page

Final update

The issue has been resolved. We are sorry for the disruption and inconvenience.

Timeline

  1. Resolved · May 21, 11:55 UTC
    The issue has been resolved. We are sorry for the disruption and inconvenience.
  2. Monitoring · May 20, 20:58 UTC
    We have implemented a fix for the issue and are monitoring the recovery.
  3. Identified · May 20, 19:53 UTC
    We have identified the cause of the problem. Our engineering team is working to implement a fix for the issue.
  4. Investigating · May 20, 19:07 UTC
    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.

More from Tenable

Full history
NoticeOct 14, 11:56 UTC
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MajorOct 14, 06:50 UTC
Tenable One: Delay in Tenable Exposure Management datalasted 2d 5h
MajorOct 12, 17:11 UTC
Tenable Patch management: Possible GUI slowness along with 502/503 Errors Observedlasted 2d
MajorOct 12, 06:47 UTC
Tenable Vulnerability Management: Scan processing and Explore Findings and Asset pages delayslasted 3h 39m
MajorOct 8, 21:04 UTC
Tenable Patch management: Possible GUI slowness along with 502/503 Errors Observedlasted 3d 14h
MajorOct 8, 19:10 UTC
Tenable Vulnerability Management: Scheduled Scans Not Launchinglasted 13h 16m