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CVE-2026-20266

nvd nist
Published: Jun 17, 2026Modified: Jun 22, 2026

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9.1
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Exploitability: 2.3 / Impact: 6.0
Source: psirt@cisco.com (Secondary)

Description

In Splunk AI Toolkit versions below 5.7.4, a user who holds the "admin" Splunk role could execute arbitrary OS commands on the host running the Splunk Enterprise instance. The vulnerability is possible because of an unsafe shell execution pattern in the btool configuration helper, which constructs OS command strings from dynamic parameters without disabling shell interpretation.

Affected (1)

Products: Splunk: Ai Toolkit
Splunk
1 product
Ai Toolkit
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Ai Toolkit
From 5.7.0 to 5.7.4

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (1)

Source: psirt@cisco.com
Vendor Advisory

Timeline

No history available yet.