Description
In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.7, 9.3.9, and 9.2.11, a user of a Splunk Search Head Cluster (SHC) deployment who holds a role with access to the Splunk `_internal` index could view the `integrationKey`, `secretKey`, and `appSecretKey` secrets, generated by [Duo Two-Factor Authentication for Splunk Enterprise](https://duo.com/docs/splunk), in plain text.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Splunk | Splunk Enterprise | 10.0 – < 10.0.2, 9.4 – < 9.4.7, 9.3 – < 9.3.9, 9.2 – < 9.2.11 | 10.0.2 |
Advisories 2
- NCSC-2026-0068 Kwetsbaarheden verholpen in Splunk Enterprise en Splunk Cloud Platform NCSC-NL (Netherlands) · Feb 23, 2026
- WID-SEC-2026-0457 Splunk Splunk Enterprise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 18, 2026