cvedb.io
CVE-2026-20138
MEDIUM · CVSS 6.8
EPSS exploitation probability: 0%
Published 2026-02-18T18:24:23.427 · Last modified 2026-06-17T10:17:11.587

Summary

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

splunk — splunk

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.