CVE-2026-20203 — Improper Access Control in Cloud Platform

CWE-284 — Improper Access Control4 documents4 sources
Severity
4.3MEDIUMNVD
EPSS
0.0%
top 92.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Splunk Cloud PlatformSplunk Enterprise
Timeline
PublishedApr 15

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5splunk/splunk_cloud_platform10.4.2603 — Not Affected+5
▶CVEListV5splunk/splunk_enterprise10.2 — 10.2.2+3

🔴Vulnerability Details

3
VulDB
Splunk Enterprise/Cloud Platform accelerate_datamodel access control (SVD-2026-0402)↗2026-04-15
▶
GHSA
GHSA-gpm4-vrgj-h7qc: In Splunk Enterprise versions below 10↗2026-04-15
▶
CVEList
Improper Access Control in Data Model Acceleration in Splunk Enterprise↗2026-04-15
▶