CVE-2026-20266
CRITICAL EPSS 37.1%
Published Jun 17, 20261w ago · Modified Jun 22, 20261w ago
9.1 CVSS 3.1
Published Jun 17, 2026 1w ago
Last Modified Jun 22, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
37.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-78 OS Command Injection Injection
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| splunk | ai_toolkit | * | ≥5.7.0 – <5.7.4 |
References 1
- advisory.splunk.com https://advisory.splunk.com/advisories/SVD-2026-0614
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.