CVE-2026-20203
Improper Access Control in Data Model Acceleration in Splunk Enterprise
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-284 |
| Vendor | splunk |
| Product | splunk enterprise |
| Published | Apr 15, 2026 |
| Last Updated | Apr 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Splunk / Splunk Enterprise
10.2 < 10.2.2 10.0 < 10.0.5 9.4 < 9.4.10 9.3 < 9.3.11
Splunk / Splunk Cloud Platform
10.4.2603 < Not Affected 10.3.2512 < 10.3.2512.6 10.2.2510 < 10.2.2510.10 10.1.2507 < 10.1.2507.19 10.0.2503 < 10.0.2503.13 9.3.2411 < 9.3.2411.127
References
Credits
Mr Hack (try_to_hack) Santiago Lopez