#VU123315 Server-Side Request Forgery (SSRF) in Kibana - CVE-2026-26938

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Main Vulnerability Database Vulnerabilities #VU123315

#VU123315 Server-Side Request Forgery (SSRF) in Kibana - CVE-2026-26938

Published: February 27, 2026


Vulnerability identifier: #VU123315
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-26938
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Kibana
Software vendor:
Elastic Stack

Description

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user with workflowsManagement:executeWorkflow privilege can view contents of arbitrary files on the server. 


Remediation

Install updates from vendor's website.

External links