CVE-2025-20226— Risky command safeguards bypass in “/services/streams/search“ endpoint through “q“ parameter in Splunk Enterprise
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I. Basic Information for CVE-2025-20226
Vulnerability Information
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Vulnerability Title
Risky command safeguards bypass in “/services/streams/search“ endpoint through “q“ parameter in Splunk Enterprise
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Splunk Enterprise versions below 9.4.1, 9.3.3, 9.2.5, and 9.1.8 and Splunk Cloud Platform versions below 9.3.2408.107, 9.2.2406.111, and 9.1.2308.214, a low-privileged user that does not hold the "admin" or "power" Splunk roles could run a saved search with a risky command using the permissions of a higher-privileged user to bypass the SPL safeguards for risky commands on the "/services/streams/search" endpoint through its "q" parameter. The vulnerability requires the attacker to phish the victim by tricking them into initiating a request within their browser. The authenticated user should not be able to exploit the vulnerability at will.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Splunk Cloud Platform和Splunk Enterprise 信息泄露漏洞
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存在信息泄露漏洞，该漏洞源于低权限用户可能绕过SPL保护执行高风险命令。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Splunk | Splunk Enterprise | 9.4 ~ 9.4.1 | - | |
| Splunk | Splunk Cloud Platform | 9.3.2408 ~ 9.3.2408.107 | - |
II. Public POCs for CVE-2025-20226
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Splunk · 2025-03-26 · 8 CVEs total
| CVE-2025-20229 | 8.0 HIGH | Remote Code Execution through file upload to “$SPLUNK_HOME/var/run/splunk/apptemp“ directo |
| CVE-2025-20231 | 7.1 HIGH | Sensitive Information Disclosure in Splunk Secure Gateway App |
| CVE-2025-20228 | 6.5 MEDIUM | Maintenance mode state change of App Key Value Store (KVStore) through a Cross-Site Reques |
| CVE-2025-20232 | 5.7 MEDIUM | Risky Command Safeguards Bypass in “/app/search/search“ endpoint through “s“ parameter in |
| CVE-2025-20227 | 4.3 MEDIUM | Information Disclosure through external content warning modal dialog box bypass in Splunk |
| CVE-2025-20230 | 4.3 MEDIUM | Missing Access Control and Incorrect Ownership of Data in App Key Value Store (KVStore) co |
| CVE-2025-20233 | 2.5 LOW | Incorrect permissions set by the “chmod“ and “makedirs“ Python functions in Splunk App for |
IV. Related Vulnerabilities
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Remote Command Execution (RCE) through the '/splunkd/__uploa - CVE-2026-20162
Stored Cross-Site Scripting (XSS) through Path Traversal in
Same vendor: Splunk
- CVE-2026-20205
Sensitive Information Disclosure in ''_internal'' index in S - CVE-2026-20203
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Improper Handling and Insufficient Isolation of Specific Tem - CVE-2026-20202
Improper Input Validation during User Account Creation in Sp - CVE-2026-20163
Remote Command Execution (RCE) through the '/splunkd/__uploa
Same weakness: CWE-200
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V. Comments for CVE-2025-20226
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