CVE-2026-49092

Medium

Description

Unintended Proxy or Intermediary ('Confused Deputy') (CWE-441) in Kibana can lead to unauthorized information exposure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under certain conditions, a lower-privileged user can cause data from sources they are not authorized to access to be processed using another user's privileges.

SeverityMedium
CVSS4.3
Exploit probability—
ProductElastic Kibana
PublishedJul 21, 2026
First seenJul 21, 2026

How to fix

Update
  • elastic kibana9.4.3 or later

Affected products

ProductAffected versionsFixed in
elastic kibana9.4.0 ≤ v < 9.4.39.4.3

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