RCE in Splunk Ai Toolkit
CVE-2026-20266
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 executi…
Vulnerability class: Command Injection (OS Command Injection)
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Splunk Ai Toolkit — versions 5.7
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-20266?
- CVE-2026-20266 is a critical-severity vulnerability in Splunk Ai Toolkit, classified under OS Command Injection. CVSS score: 9.1/10. Published 2026-06-17.
- How severe is CVE-2026-20266?
- Critical severity. CVSS v3 base score is 9.1 out of 10.