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Kibana 8.19.11, 9.2.5 Security Update (ESA-2026-15)

🗓️ 26 Feb 2026 16:54:16Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 55 Views

Kibana security advisory fixes Timelion DoS via resource consumption; upgrade to 8.19.11 or 9.2.5.

Related
Detection
ReporterTitlePublishedViews
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attackerkb
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cnnvd
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cvelist
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euvd
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mend
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NCSC
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nvd
NVD
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–nvd
osv_bit
osv_bit
BIT-ELK-2026-26937 Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
3 Mar 202608:40
–osv_bit
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Vulners
Node
OR
elastickibanaRange8.0.0–8.19.10
elastickibanaRange9.0.0–9.2.4

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26 Feb 2026 16:54Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5 - 7.5
EPSS0.00558
SSVC
55