CVE-2026-20162
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Splunk | Splunk Enterprise | 10.0 < 10.0.3 | affected |
| Splunk | Splunk Enterprise | 9.4 < 9.4.9 | affected |
| Splunk | Splunk Enterprise | 9.3 < 9.3.9 | affected |
| Splunk | Splunk Cloud Platform | 10.2.2510 < 10.2.2510.4 | affected |
| Splunk | Splunk Cloud Platform | 10.1.2507 < 10.1.2507.15 | affected |
| Splunk | Splunk Cloud Platform | 10.0.2503 < 10.0.2503.11 | affected |
| Splunk | Splunk Cloud Platform | 9.3.2411 < 9.3.2411.123 | affected |
Weaknesses
- 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.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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