Description
In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the ‘sendemail’ REST API endpoint lets any authenticated user send an email as the Splunk instance. The endpoint is now restricted to the ‘splunk-system-user’ account on the local instance.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Splunk | Splunk Enterprise | 8.1 – < 8.1.13, 8.2 – < 8.2.10, 9.0 – < 9.0.4 | 8.1.13 |
| Splunk | Splunk Cloud Platform | - – < 9.0.2212 | 9.0.2212 |
Advisories 1
- WID-SEC-2023-0395 Splunk Splunk Enterprise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 18, 2025