Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2026-20203— Improper Access Control in Data Model Acceleration in Splunk Enterprise

CVSS 4.3 · Medium EPSS 0.03% · P9
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-20203

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Improper Access Control in Data Model Acceleration in Splunk Enterprise
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Splunk Cloud Platform和Splunk Enterprise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Splunk Cloud Platform和Splunk Enterprise都是美国Splunk公司的产品。Splunk Cloud Platform是一个强大的数据收集、处理和分析服务。Splunk Enterprise是一套数据收集分析软件。 Splunk Cloud Platform和Splunk Enterprise存在安全漏洞，该漏洞源于访问控制不当，可能导致低权限用户开启或关闭数据模型加速。以下版本受到影响：Splunk Enterprise 10.2.2之前版本、10.0.5之前版本、9.
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
SplunkSplunk Enterprise 10.2 ~ 10.2.2 -
SplunkSplunk Cloud Platform 10.4.2603 ~ Not Affected -

II. Public POCs for CVE-2026-20203

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-20203

请登录查看更多情报信息。

Same Patch Batch · Splunk · 2026-04-15 · 4 CVEs total

CVE-2026-202057.2 HIGHSensitive Information Disclosure in ''_internal'' index in Splunk MCP Server app
CVE-2026-202047.1 HIGHImproper Handling and Insufficient Isolation of Specific Temporary Files in Splunk Enterpr
CVE-2026-202026.6 MEDIUMImproper Input Validation during User Account Creation in Splunk Enterprise

IV. Related Vulnerabilities

Same product: Splunk Enterprise
Same vendor: Splunk
Same weakness: CWE-284

V. Comments for CVE-2026-20203

No comments yet

Leave a comment