VULNERABILITY INTELLIGENCE

CVE-2025-37731

CVSS score6.8 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2025-12-15
Last modified2026-10-07
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

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.

Weakness classification

  • security@elastic.co: CWE-287
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references