CVE-2026-76459 | Cisco NX-OS Software out-of-bounds write

A vulnerability was found in Cisco NX-OS Software, NX-OS System Software in ACI Mode and Unified Computing System. It has been rated as very critical. This affects an unknown function. This manipulation causes out-of-bounds write.

This vulnerability appears as CVE-2026-76459. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More