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Elasticsearch 8.19.15, 9.2.9, 9.3.4 Security Update (ESA-2026-60)

🗓️ 21 Jul 2026 20:17:24Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 3 Views

Elasticsearch may exhaust heap memory causing denial of service; upgrade to 8.19.15, 9.2.9, or 9.3.4.

Related
Detection
ReporterTitlePublishedViews
Family
CVE
CVE-2026-63136
21 Jul 202620:20
cve
Cvelist
CVE-2026-63136 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
21 Jul 202620:20
cvelist
EUVD
EUVD-2026-46404
21 Jul 202621:32
euvd
NVD
CVE-2026-63136
21 Jul 202621:16
nvd
Positive Technologies
PT-2026-62096
21 Jul 202600:00
ptsecurity
Vulners
Node
OR
elasticelasticsearchRange8.x: All versions from 8.0.08.19.14
elasticelasticsearchRangeAll versions from 9.0.09.2.8
elasticelasticsearchRangeAll versions from 9.3.09.3.3

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21 Jul 2026 20:17Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.16.5
3