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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://advisory.splunk.com/advisories/SVD-2026-0203 |
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History
Wed, 18 Feb 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 18 Feb 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Sensitive Information Disclosure in "_internal" index in Splunk Enterprise | |
| Weaknesses | CWE-532 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-02-18T17:44:06.507Z
Reserved: 2025-10-08T11:59:15.381Z
Link: CVE-2026-20138
Updated: 2026-02-18T17:43:59.754Z
Status : Received
Published: 2026-02-18T18:24:23.427
Modified: 2026-02-18T18:24:23.427
Link: CVE-2026-20138
No data.