CVE-2026-72649
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Sep 01, 2026
Vendor
unknown
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.