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Medium severity6.5NVD Advisory· Published Sep 26, 2026· Updated Sep 29, 2026

CVE-2026-94400

CVE-2026-94400

Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead denial of service via Excessive Allocation (CAPEC-130)

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Elastic/Kibana2 versions
cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*range: >=8.0.0,<8.19.22
- (no CPE)
osv-coords2 versions
pkg:bitnami/elk pkg:bitnami/kibana
>= 8.0.0, < 8.19.22+ 1 more
- (no CPE)range: >= 8.0.0, < 8.19.22
- (no CPE)range: >= 8.0.0, < 8.19.22

Patches

Vulnerability mechanics

References

1

discuss.elastic.co/t/kibana-8-19-22-9-4-7-9-5-3-security-update-esa-2026-181/390685nvdVendor Advisory

News mentions

2

Elasticsearch & Kibana: Eleven Vulnerabilities Including DoS and Privilege Escalation Disclosed Together
Vypr Intelligence · Sep 26, 2026
Elastic Kibana: Four Vulnerabilities Disclosed, Including Privilege Escalation and DoS
Vypr Intelligence · Sep 26, 2026