CVE-2026-26938

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-26938
Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) exists in Workflows in Kibana which could allow an attacker to read arbitrary files from the Kibana server filesystem, and perform Server-Side Request Forgery (SSRF) via Code Injection (CAPEC-242). This requires an authenticated user who has the workflowsManagement:executeWorkflow privilege.

8.6 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://discuss.elastic.co/t/kibana-9-3-1-security-update-esa-2026-17/385253 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*
History

02 Mar 2026, 15:40

Type Values Removed Values Added
CPE cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*
First Time Elastic
Elastic kibana
References () https://discuss.elastic.co/t/kibana-9-3-1-security-update-esa-2026-17/385253 - () https://discuss.elastic.co/t/kibana-9-3-1-security-update-esa-2026-17/385253 - Vendor Advisory

26 Feb 2026, 19:32

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-26 19:32

Updated : 2026-03-02 15:40

NVD link : CVE-2026-26938

Mitre link : CVE-2026-26938

CVE.ORG link : CVE-2026-26938

JSON object : View

Products Affected

elastic

  • kibana
CWE
CWE-1336

Improper Neutralization of Special Elements Used in a Template Engine