CVE-2026-26937 MEDIUM

CVE-2026-26937: Uncontrolled Resource Consumption in Kibana Leading to Denial of Service

Vendor Elastic
Product Kibana
Weakness CWE-400
Published February 26, 2026
Last update February 27, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)

Key dates

02Disclosure timeline

February 26, 2026 CVE published
February 27, 2026 Record updated