CVE-2026-72628

6.5 Moyenne

Publiée le 01/09/2026 à 22:17 · Modifiée le 02/09/2026 à 16:14 · Analysée par le NVD · Source : security@elastic.co

Description

Improper Handling of Highly Compressed Data (CWE-409) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding Streams management privileges could supply specially crafted content that expands to a far larger volume of data during processing, exhausting the memory available to Kibana. The Kibana process is terminated by the host and remains unavailable to all users until the service is restarted.

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Produits concernés

Elastic Kibana

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	security@elastic.co	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-409

Références

https://discuss.elastic.co/t/kibana-8-19-21-9-4-6-9-5-2-security-update-esa-2026-125/390090 MitigationVendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories