CVE-2026-49087 MEDIUM

CVE-2026-49087: Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service

Vendor Elastic
Product Kibana
Weakness CWE-770 · Uncontrolled resource consumption
Published July 1, 2026
Last update July 1, 2026

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

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable.

Key dates

02Disclosure timeline

July 1, 2026 CVE published
July 1, 2026 Record updated