CVE-2026-20162 (GCVE-0-2026-20162)
Vulnerability from cvelistv5
Published
2026-03-11 16:18
Modified
2026-03-12 16:19
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
CWE
  • CWE-79 - The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Summary
In Splunk Enterprise versions below 10.2.0, 10.0.3, 9.4.9, and 9.3.9, and Splunk Cloud Platform versions below 10.2.2510.4, 10.1.2507.15, 10.0.2503.11, and 9.3.2411.123, a low-privileged user who does not hold the "admin" or "power" Splunk roles could craft a malicious payload when creating a View (Settings - User Interface - Views) at the `/manager/launcher/data/ui/views/_new` endpoint leading to a Stored Cross-Site Scripting (XSS) through a path traversal vulnerability. This could result in execution of unauthorized JavaScript code in the browser of a user. 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.
References
Impacted products
Vendor Product Version
Splunk Splunk Enterprise Version: 10.0   < 10.0.3
Version: 9.4   < 9.4.9
Version: 9.3   < 9.3.9
 Create a notification for this product.
   Splunk Splunk Cloud Platform Version: 10.2.2510   < 10.2.2510.4
Version: 10.1.2507   < 10.1.2507.15
Version: 10.0.2503   < 10.0.2503.11
Version: 9.3.2411   < 9.3.2411.123
 Create a notification for this product.
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