Resource exhaustion in Kibana - #VU142361
Published: August 13, 2026
Vulnerability identifier: #VU142361
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote user with read-only privileges can trigger resource exhaustion and perform a denial of service (DoS) attack.
Affected software
Kibana
Remediation
Install updates from vendor's website.
Kibana - addressed in versions 8.19.20, 9.4.5