CVE-2026-76268 | Splunk Enterprise up to 10.2.6/10.4.2 Patroni REST API improper authentication

October 7, 2026 Yanac

A vulnerability marked as very critical has been reported in Splunk Enterprise up to 10.2.6/10.4.2. This affects an unknown part of the component Patroni REST API. This manipulation causes improper authentication.

This vulnerability appears as CVE-2026-76268. The attack may be initiated remotely. There is no available exploit.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More