CVE-2026-20033 | Cisco NX-OS up to 16.1(4h) ACI Mode buffer access with incorrect length value (cisco-sa-nxos-cpdos-qLsv6pFD)

February 25, 2026 Yanac

A vulnerability classified as critical was found in Cisco NX-OS. This issue affects some unknown processing of the component ACI Mode. The manipulation results in buffer access with incorrect length value.

This vulnerability is reported as CVE-2026-20033. The attacker must have access to the local network to execute the attack. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More