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Vulnerable Software

Vulnerability Details CVE-2026-20138

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 4.1%
CVSS Severity
CVSS v3 Score 6.8
Products affected by CVE-2026-20138
  • Splunk » Splunk » Version: 10.0.0
    cpe:2.3:a:splunk:splunk:10.0.0
  • Splunk » Splunk » Version: 10.0.1
    cpe:2.3:a:splunk:splunk:10.0.1
  • Splunk » Splunk » Version: 9.2.0
    cpe:2.3:a:splunk:splunk:9.2.0
  • Splunk » Splunk » Version: 9.2.1
    cpe:2.3:a:splunk:splunk:9.2.1
  • Splunk » Splunk » Version: 9.2.10
    cpe:2.3:a:splunk:splunk:9.2.10
  • Splunk » Splunk » Version: 9.2.2
    cpe:2.3:a:splunk:splunk:9.2.2
  • Splunk » Splunk » Version: 9.2.3
    cpe:2.3:a:splunk:splunk:9.2.3
  • Splunk » Splunk » Version: 9.2.4
    cpe:2.3:a:splunk:splunk:9.2.4
  • Splunk » Splunk » Version: 9.2.5
    cpe:2.3:a:splunk:splunk:9.2.5
  • Splunk » Splunk » Version: 9.2.6
    cpe:2.3:a:splunk:splunk:9.2.6
  • Splunk » Splunk » Version: 9.2.7
    cpe:2.3:a:splunk:splunk:9.2.7
  • Splunk » Splunk » Version: 9.2.8
    cpe:2.3:a:splunk:splunk:9.2.8
  • Splunk » Splunk » Version: 9.2.9
    cpe:2.3:a:splunk:splunk:9.2.9
  • Splunk » Splunk » Version: 9.3.0
    cpe:2.3:a:splunk:splunk:9.3.0
  • Splunk » Splunk » Version: 9.3.1
    cpe:2.3:a:splunk:splunk:9.3.1
  • Splunk » Splunk » Version: 9.3.2
    cpe:2.3:a:splunk:splunk:9.3.2
  • Splunk » Splunk » Version: 9.3.3
    cpe:2.3:a:splunk:splunk:9.3.3
  • Splunk » Splunk » Version: 9.3.4
    cpe:2.3:a:splunk:splunk:9.3.4
  • Splunk » Splunk » Version: 9.3.5
    cpe:2.3:a:splunk:splunk:9.3.5
  • Splunk » Splunk » Version: 9.3.6
    cpe:2.3:a:splunk:splunk:9.3.6
  • Splunk » Splunk » Version: 9.3.7
    cpe:2.3:a:splunk:splunk:9.3.7
  • Splunk » Splunk » Version: 9.3.8
    cpe:2.3:a:splunk:splunk:9.3.8
  • Splunk » Splunk » Version: 9.4.0
    cpe:2.3:a:splunk:splunk:9.4.0
  • Splunk » Splunk » Version: 9.4.1
    cpe:2.3:a:splunk:splunk:9.4.1
  • Splunk » Splunk » Version: 9.4.2
    cpe:2.3:a:splunk:splunk:9.4.2
  • Splunk » Splunk » Version: 9.4.3
    cpe:2.3:a:splunk:splunk:9.4.3
  • Splunk » Splunk » Version: 9.4.4
    cpe:2.3:a:splunk:splunk:9.4.4
  • Splunk » Splunk » Version: 9.4.5
    cpe:2.3:a:splunk:splunk:9.4.5
  • Splunk » Splunk » Version: 9.4.6
    cpe:2.3:a:splunk:splunk:9.4.6


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