CVE-2026-20142 | Splunk Enterprise up to 9.2.10/9.3.8/9.4.6/10.0.1 Authentication.conf accessKey log file (SVD-2026-0207)
A vulnerability classified as problematic was found in Splunk Enterprise up to 9.2.10/9.3.8/9.4.6/10.0.1. The impacted element is an unknown function of the file Authentication.conf. The manipulation of the argument accessKey results in sensitive information in log files.
This vulnerability is cataloged as CVE-2026-20142. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is advised.