Security Advisory

CVE-2025-37731

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-15 10:42:21

Last updated 2026-02-26 16:07:40

Assigner elastic

State PUBLISHED

Description

Improper Authentication in Elasticsearch PKI realm can lead to user impersonation via specially crafted client certificates. A malicious actor would need to have such a crafted client certificate signed by a legitimate, trusted Certificate Authority.

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