Cloudanix VulnDB

CVE-2026-78606

Medium · 4.2

CVSS

4.2

EPSS

0.2%

Published

Sep 1, 2026

CISA due date

—

The record

Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized disclosure, modification, and deletion of data via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Where two authenticated principals originating from different authentication realms share the same username value, one could read, modify, and delete the other's private Elastic AI Assistant Knowledge Base entries.

Affected packages

Ecosystem Package Introduced Fixed

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