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CVE-2026-26938

nvd nist
Published: Feb 26, 2026Modified: Jun 17, 2026

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7.7
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Exploitability: 3.1 / Impact: 4.0
Source: NVD

Description

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.

Affected (1)

Products: Elastic: Kibana
Elastic
1 product
Kibana
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Kibana
Version 9.3.0

Related CWEs

CWE-1336
Improper Neutralization of Special Elements Used in a Template Engine
The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.

References (1)

Source: security@elastic.co
Vendor Advisory

Timeline

No history available yet.