CVE-2025-25014 CRITICAL

CVE-2025-25014: Kibana arbitrary code execution via prototype pollution

Vendor Elastic
Product Kibana
Weakness CWE-1321
Published May 6, 2025
Last update February 26, 2026

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

A Prototype pollution vulnerability in Kibana leads to arbitrary code execution via crafted HTTP requests to machine learning and reporting endpoints.

Key dates

02Disclosure timeline

May 6, 2025 CVE published
February 26, 2026 Record updated