CVE-2026-72666: Authorization Bypass Through User-Controlled Key in Kibana Leading to Unauthorized Query Execution on Managed Hosts

CVE-2026-72666. EPSS 0.00372 (percentile 0.30012), scored 24-Oct-2026. Fixed version: adc1f04ffdd393d1977990338d5512c5eaf1ce94. Fixed version: bc80ff828630b51dd591207f43a54ea5ebf53270.

Affected technology

Authorization Bypass · Through User-Controlled Key in Kibana Leading to Unauthorized Query Execution on Managed Hosts
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (OSV, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

OSV’s CVSS 3.1 assessment rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:00 UTC

CCR priority: 0.1 /100 (P5)
CVSS 3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N · OSV.dev
EPSS: 0.00372 · percentile 0.30012 · 2026-10-24
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-72666.html