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Kibana 8.19.19, 9.3.8, 9.4.4 Security Update (ESA-2026-63)

🗓️ 21 Jul 2026 20:32:06Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 4 Views

Kibana canvas DoS via resource exhaustion; authenticated low-priv users; fixed in 8.19.19, 9.3.8, 9.4.4.

Related
Detection
ReporterTitlePublishedViews
Family
CVE
CVE-2026-63139
21 Jul 202620:35
cve
Cvelist
CVE-2026-63139 Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
21 Jul 202620:35
cvelist
EUVD
EUVD-2026-46411
21 Jul 202621:32
euvd
NVD
CVE-2026-63139
21 Jul 202621:16
nvd
Positive Technologies
PT-2026-62097
21 Jul 202600:00
ptsecurity
Vulners
Node
OR
elastickibanaRange8.x: All versions from 8.0.08.19.18
elastickibanaRangeAll versions from 9.3.09.3.7
elastickibanaRangeAll versions from 9.4.09.4.3

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21 Jul 2026 20:32Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
4