CVE-2026-20203
Description
In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles, has write permission on the app, and does not hold the high-privilege capability `accelerate_datamodel`, could turn on or off Data Model Acceleration due to improper access control.
How to fix
- splunk splunk9.3.11, 9.4.10, 10.0.5, 10.2.2 or later
- splunk splunk_cloud_platform9.3.2411.127, 10.0.2503.13, 10.1.2507.19, 10.2.2510.10, 10.3.2512.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| splunk splunk | 9.3.0 ≤ v < 9.3.11, 9.4.0 ≤ v < 9.4.10, 10.0.0 ≤ v < 10.0.5, 10.2.0 ≤ v < 10.2.2 | 9.3.11, 9.4.10, 10.0.5, 10.2.2 |
| splunk splunk_cloud_platform | 9.3.2411 ≤ v < 9.3.2411.127, 10.0.2503 ≤ v < 10.0.2503.13, 10.1.2507 ≤ v < 10.1.2507.19, 10.2.2510 ≤ v < 10.2.2510.10, 10.3.2512 ≤ v < 10.3.2512.6 | 9.3.2411.127, 10.0.2503.13, 10.1.2507.19, 10.2.2510.10, 10.3.2512.6 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.