CVE-2025-20388
Low
Description
In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.7, and 9.3.2411.116, a user who holds a role that contains the high privilege capability `change_authentication` could enumerate internal IP addresses and network ports when adding new search peers to a Splunk search head in a distributed environment.
SeverityLow
CVSS2.7
Exploit probability—
ProductSplunk
PublishedDec 3, 2025
First seenDec 3, 2025
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- splunk splunk9.2.10, 9.3.8, 9.4.6 or later
- splunk splunk_cloud_platform9.3.2411.116, 10.0.2503.6, 10.1.2507.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| splunk splunk | 9.2.0 ≤ v < 9.2.10, 9.3.0 ≤ v < 9.3.8, 9.4.0 ≤ v < 9.4.6, 10.0.0 | 9.2.10, 9.3.8, 9.4.6 |
| splunk splunk_cloud_platform | 9.3.2411 ≤ v < 9.3.2411.116, 10.0.2503 ≤ v < 10.0.2503.6, 10.1.2507 ≤ v < 10.1.2507.4 | 9.3.2411.116, 10.0.2503.6, 10.1.2507.4 |
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