CVE-2026-72649

8.8 Élevée

Publiée le 01/09/2026 à 22:17 · Modifiée le 02/09/2026 à 20:49 · Analysée par le NVD · Source : security@elastic.co

Description

Deserialization of Untrusted Data (CWE-502) in the Elasticsearch machine learning component can lead to remote code execution via Object Injection (CAPEC-586). A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface than intended. Exploitation requires an authenticated user with sufficient privileges to create and deploy trained models.

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Produits concernés

Elasticsearch
Elastic elasticsearch

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	security@elastic.co	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-502

Références

https://discuss.elastic.co/t/elasticsearch-8-19-20-9-4-5-9-5-1-security-update-esa-2026-114/390087 Vendor Advisory

Ailleurs

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