Security Advisory

CVE-2026-26934

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-02-26 17:03:17

Last updated 2026-02-26 18:28:11

Assigner elastic

CVSS score 6.5

State PUBLISHED

Description

Improper Validation of Specified Quantity in Input (CWE-1284) in Kibana can allow an authenticated attacker with view-only privileges to cause a Denial of Service via Input Data Manipulation (CAPEC-153). An attacker can send a specially crafted, malformed payload causing excessive resource consumption and resulting in Kibana becoming unresponsive or crashing.

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