Security Advisory

CVE-2026-63261

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 22:58:45

Last updated 2026-07-22 14:35:50

Assigner elastic

CVSS score 6.5

State PUBLISHED

Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). A low-privileged authenticated user can send a specially crafted request to a Kibana machine learning feature, causing the server to exhaust available memory and become unavailable to all users.

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