CVE-2026-56149

Name of the Vulnerable Software and Affected Versions Elasticsearch (affected versions not specified)

Description An issue exists where the allocation of resources lacks limits or throttling. A user with elevated privileges can submit a specially crafted machine learning request that triggers excessive memory consumption, potentially leading to a denial of service and rendering the affected node unavailable.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.