Incorrect authorization in Kibana - CVE-2026-82299
Published: September 3, 2026
Vulnerability identifier: #VU146874
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-82299
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to incorrect authorization in Fleet debugging interfaces when exploiting incorrectly configured access control security levels. A remote user can access exposed debugging interfaces to disclose sensitive information.
Only configurations with Fleet debugging interfaces enabled are vulnerable.
Affected software
Kibana
How to mitigate CVE-2026-82299
Install security update from vendor's website.
Kibana - addressed in versions 9.4.6, 9.5.3