CVE-2026-63262

MEDIUM

Missing Authorization in Kibana Leading to Information Disclosure

Title source: cna

Description

Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied input that circumvents space-level access control.

References (1)

Core 1

Core References

https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-73/388576

Scores

CVSS v3 4.3

EPSS 0.0016

EPSS Percentile 5.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

Elastic/Kibana 9.4.0 - 9.4.3

Published Jul 22, 2026

Tracked Since Jul 22, 2026