BaselineWatch
Desk

CVE-2026-56151

6.5 medium SSVC exploitation: none Analyzed

Improper Input Validation (CWE-20) in Kibana can lead to a denial of service via Input Data Manipulation (CAPEC-153). An authenticated user can submit a specially crafted Fleet policy input that is not correctly validated, which can render Fleet agent, server, and policy management functionality unavailable.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · elasticNVD modified 2026-10-25 17:10

Affected (CPE criteria) 1

  • cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*

References 1