CVE-2026-20304 | Cisco Catalyst SD-WAN Controller/Catalyst SD-WAN Manager access control

A vulnerability described as very critical has been identified in Cisco Catalyst SD-WAN Controller and Catalyst SD-WAN Manager. Impacted is an unknown function. Executing a manipulation can lead to improper access controls.

The identification of this vulnerability is CVE-2026-20304. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More