CVE-2026-20203

EUVD-2026-22931

15.04.2026, 16:16

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.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
cisco	CNA	4.3 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
splunk	splunk	10.2 ≤ 𝑥 < 10.2.2	CNA
splunk	splunk	10.0 ≤ 𝑥 < 10.0.5	CNA
splunk	splunk	9.4 ≤ 𝑥 < 9.4.10	CNA
splunk	splunk	9.3 ≤ 𝑥 < 9.3.11	CNA
splunk	splunk	10.3.2512 ≤ 𝑥 < 10.3.2512.6	CNA
splunk	splunk	10.2.2510 ≤ 𝑥 < 10.2.2510.10	CNA
splunk	splunk	10.1.2507 ≤ 𝑥 < 10.1.2507.19	CNA
splunk	splunk	10.0.2503 ≤ 𝑥 < 10.0.2503.13	CNA
splunk	splunk	9.3.2411 ≤ 𝑥 < 9.3.2411.127	CNA

Common Weakness Enumeration

CWE-284 - Improper Access Control
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References

https://advisory.splunk.com/advisories/SVD-2026-0402