CVE-2026-20163
8
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
In Splunk Enterprise versions below 10.2.0, 10.0.4, 9.4.9, and 9.3.10, and Splunk Cloud Platform versions below 10.2.2510.5, 10.0.2503.12, 10.1.2507.16, and 9.3.2411.124, a user who holds a role that contains the high-privilege capability edit_cmd could execute arbitrary shell commands using the unarchive_cmd parameter for the /splunkd/__upload/indexing/preview REST endpoint.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Splunk | Splunk Enterprise | 10.0 < 10.0.4 | affected |
| Splunk | Splunk Enterprise | 9.4 < 9.4.9 | affected |
| Splunk | Splunk Enterprise | 9.3 < 9.3.10 | affected |
| Splunk | Splunk Cloud Platform | 10.2.2510 < 10.2.2510.5 | affected |
| Splunk | Splunk Cloud Platform | 10.0.2503 < 10.0.2503.12 | affected |
| Splunk | Splunk Cloud Platform | 10.1.2507 < 10.1.2507.16 | affected |
| Splunk | Splunk Cloud Platform | 9.3.2411 < 9.3.2411.124 | affected |
Weaknesses
- CWE-77: The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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