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Kibana 9.3.3 Security Update (ESA-2026-40)

🗓️ 28 May 2026 19:26:45Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 59 Views

Kibana 9.3.3 fixes SSRF via allowedHosts in connectors, preventing allowlist bypass.

Related
Detection
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Kibana SSRF
25 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-49093
29 May 202614:45
–circl
cnnvd
CNNVD
Elastic Kibana security vulnerabilities
28 May 202600:00
–cnnvd
cve
CVE
CVE-2026-49093
28 May 202619:51
–cve
cvelist
Cvelist
CVE-2026-49093 Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access
28 May 202619:51
–cvelist
euvd
EUVD
EUVD-2026-33035
28 May 202619:51
–euvd
nessus
Tenable Nessus
Kibana 9.3.x < 9.3.3 SSRF (ESA-2026-40)
4 Jun 202600:00
–nessus
mend
Mend
CVE-2026-49093
28 May 202619:51
–mend
nvd
NVD
CVE-2026-49093
28 May 202621:16
–nvd
osv_bit
osv_bit
BIT-ELK-2026-49093 Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access
1 Jun 202611:39
–osv_bit
Rows per page
Vulners
Node
elastickibanaRange9.3.0–9.3.2

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28 May 2026 19:50Current
7High risk
Vulners AI Score7
CVSS 3.16.3 - 7.7
EPSS0.00323
SSVC
59