CVE-2026-76455 | Cisco NX-OS Software access control

October 7, 2026 Yanac

A vulnerability has been found in Cisco NX-OS Software, NX-OS System Software in ACI Mode and Unified Computing System and classified as very critical. Affected by this issue is some unknown functionality. This manipulation causes improper access controls.

This vulnerability is registered as CVE-2026-76455. Remote exploitation of the attack is possible. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More