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.

INFO

Published Date :

2025-12-15T10:42:21.840Z

Last Modified :

2026-02-26T16:07:40.327Z

Source :

elastic
AFFECTED PRODUCTS

The following products are affected by CVE-2025-37731 vulnerability.

Vendors Products
Elastic
  • Elasticsearch
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-37731.

URL Resource
https://discuss.elastic.co/t/elasticsearch-8-19-8-9-1-8-and-9-2-2-security-update-esa-2025-27/384063 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-37731 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-37731 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact