CVE-2026-20267 | Cisco IOS XE Software up to 26.1.1a access control

August 5, 2026 Yanac

A vulnerability identified as very critical has been detected in Cisco IOS XE Software. Affected is an unknown function. The manipulation leads to improper access controls.

This vulnerability is uniquely identified as CVE-2026-20267. The attack is possible to be carried out remotely. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More