CVE-2026-120976 | Arista EOS up to 4.36.2F MACsec information disclosure

November 10, 2026 Yanac

A vulnerability was found in Arista EOS up to 4.36.2F and classified as problematic. This affects an unknown part of the component MACsec. The manipulation results in information disclosure.

This vulnerability is cataloged as CVE-2026-120976. The attack must be initiated from a local position. There is no exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More