CVE-2026-20204 | Splunk Enterprise/Cloud Platform File apptemp temp file (SVD-2026-0403)

A vulnerability described as critical has been identified in Splunk Enterprise and Cloud Platform. The affected element is an unknown function of the file $SPLUNK_HOME/var/run/splunk/apptemp of the component File Handler. The manipulation results in insecure temporary file.

This vulnerability is identified as CVE-2026-20204. The attack can be executed remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More