CVE-2026-76456 | Cisco NX-OS Software input validation

October 7, 2026 Yanac

A vulnerability was found in Cisco NX-OS Software, NX-OS System Software in ACI Mode and Unified Computing System. It has been classified as critical. This vulnerability affects unknown code. Performing a manipulation results in improper input validation.

This vulnerability is reported as CVE-2026-76456. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More