CVE-2026-20138
18.02.2026, 18:24
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| splunk | splunk | 9.2.0 ≤ 𝑥 < 9.2.11 |
| splunk | splunk | 9.3.0 ≤ 𝑥 < 9.3.9 |
| splunk | splunk | 9.4.0 ≤ 𝑥 < 9.4.7 |
| splunk | splunk | 10.0.0 ≤ 𝑥 < 10.0.2 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
Vulnerability Media Exposure