CVE-2025-20228: Splunk

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In Splunk Enterprise versions below 9.3.3, 9.2.5, and 9.1.8 and Splunk Cloud Platform versions below 9.2.2403.108, and 9.1.2312.204, a low-privileged user that does not hold the "admin" or "power" Splunk roles could change the maintenance mode state of App Key Value Store (KVStore) through a Cross-Site Request Forgery (CSRF).

Affected products

• Splunk Splunk: from 9.1.0, before 9.1.8 (fixed in 9.1.8); from 9.2.0, before 9.2.5 (fixed in 9.2.5); from 9.3.0, before 9.3.3 (fixed in 9.3.3)
• Splunk Splunk Cloud Platform: from 9.1.2312, before 9.1.2312.204 (fixed in 9.1.2312.204); from 9.2.2403.100, before 9.2.2403.107 (fixed in 9.2.2403.107)

Published 2025-03-26. Last modified 2026-06-17.