Vulnerability Details CVE-2026-20142
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 RSA `accessKey` value from the [<u>Authentication.conf</u> ](https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.2/configuration-file-reference/10.2.0-configuration-file-reference/authentication.conf)file, 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-2026-20142
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cpe:2.3:a:splunk:splunk:10.0.0
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cpe:2.3:a:splunk:splunk:10.0.1
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cpe:2.3:a:splunk:splunk:9.2.0
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cpe:2.3:a:splunk:splunk:9.2.1
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cpe:2.3:a:splunk:splunk:9.2.10
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cpe:2.3:a:splunk:splunk:9.2.2
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cpe:2.3:a:splunk:splunk:9.2.3
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cpe:2.3:a:splunk:splunk:9.2.4
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cpe:2.3:a:splunk:splunk:9.2.5
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cpe:2.3:a:splunk:splunk:9.2.6
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cpe:2.3:a:splunk:splunk:9.2.7
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cpe:2.3:a:splunk:splunk:9.2.8
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cpe:2.3:a:splunk:splunk:9.2.9
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cpe:2.3:a:splunk:splunk:9.3.0
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cpe:2.3:a:splunk:splunk:9.3.1
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cpe:2.3:a:splunk:splunk:9.3.2
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cpe:2.3:a:splunk:splunk:9.3.3
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cpe:2.3:a:splunk:splunk:9.3.4
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cpe:2.3:a:splunk:splunk:9.3.5
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cpe:2.3:a:splunk:splunk:9.3.6
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cpe:2.3:a:splunk:splunk:9.3.7
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cpe:2.3:a:splunk:splunk:9.3.8
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cpe:2.3:a:splunk:splunk:9.4.0
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cpe:2.3:a:splunk:splunk:9.4.1
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cpe:2.3:a:splunk:splunk:9.4.2
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cpe:2.3:a:splunk:splunk:9.4.3
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cpe:2.3:a:splunk:splunk:9.4.4
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cpe:2.3:a:splunk:splunk:9.4.5
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cpe:2.3:a:splunk:splunk:9.4.6