CVE-2026-20084 | Cisco IOS XE up to 17.18.1 DHCP Snooping resource consumption (cisco-sa-bootp-WuBhNBxA)

A vulnerability labeled as problematic has been found in Cisco IOS XE. This affects an unknown function of the component DHCP Snooping. Such manipulation leads to resource consumption.

This vulnerability is traded as CVE-2026-20084. The attack may be launched remotely. There is no exploit available.

The affected component should be upgraded.