PT-2026-84388 · Elastic · Elasticsearch
CVE-2026-72649
·
Published
2026-09-01
·
Updated
2026-09-03
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Elasticsearch (affected versions not specified)
Description
Deserialization of untrusted data in the machine learning component allows remote code execution through object injection. An attacker can use a specially crafted trained model artifact to execute controlled logic with a broader system-call surface than intended. This requires an authenticated user with sufficient privileges to create and deploy trained models.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
RCE
Deserialization of Untrusted Data
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Weakness Enumeration
Related Identifiers
Affected Products
Elasticsearch