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Kibana 9.3.7, 9.4.4 Security Update (ESA-2026-55)

🗓️ 21 Jul 2026 19:31:33Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 8 Views

Kibana security update fixes resource allocation without limits enabling denial of service.

Related
Detection
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42397
21 Jul 202619:40
attackerkb
CVE
CVE-2026-42397
21 Jul 202619:40
cve
Cvelist
CVE-2026-42397 Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service
21 Jul 202619:40
cvelist
EUVD
EUVD-2026-46387
21 Jul 202621:32
euvd
NVD
CVE-2026-42397
21 Jul 202620:17
nvd
Positive Technologies
PT-2026-62076
21 Jul 202600:00
ptsecurity
Vulners
Node
OR
elastickibanaRangeAll versions from 9.3.09.3.6
elastickibanaRangeAll versions from 9.4.09.4.3

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21 Jul 2026 19:32Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
8