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Elasticsearch 8.19.22, 9.4.7, 9.5.4 Security Update (ESA-2026-197)

🗓️ 06 Oct 2026 18:51:14Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 21 Views

Incorrect authorization in Elasticsearch allows privilege escalation to full admin control.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-103007
7 Oct 202603:25
–circl
cve
CVE
CVE-2026-103007
6 Oct 202619:31
–cve
cvelist
Cvelist
CVE-2026-103007 Incorrect Authorization in Elasticsearch Leading to Privilege Escalation
6 Oct 202619:31
–cvelist
nessus
Tenable Nessus
Elasticsearch 9.0.x < 9.4.7 / 9.5.x < 9.5.4 Privilege Escalation (ESA-2026-197)
6 Oct 202600:00
–nessus
euvd
EUVD
EUVD-2026-93937
6 Oct 202619:31
–euvd
mend
Mend
CVE-2026-103007
6 Oct 202619:31
–mend
nvd
NVD
CVE-2026-103007
6 Oct 202620:17
–nvd
osv_bit
osv_bit
BIT-ELASTICSEARCH-2026-103007 Incorrect Authorization in Elasticsearch Leading to Privilege Escalation
13 Oct 202606:47
–osv_bit
osv_cga
osv_cga
CGA-83QG-2W95-JF4W
14 Oct 202602:40
–osv_cga
osv_cga
osv_cga
CGA-9RP7-XW6H-X4HM
14 Oct 202601:15
–osv_cga
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Vulners
Node
OR
elasticelasticsearchRange8.16.0–8.19.21
elasticelasticsearchRange9.0.0–9.4.6
elasticelasticsearchRange9.5.0–9.5.3

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06 Oct 2026 18:51Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.2
EPSS0.0034
SSVC
21