CVE-2026-121286 | Arista EOS up to 4.36.2F BGP privileges management

November 10, 2026 Yanac

A vulnerability described as critical has been identified in Arista EOS up to 4.36.2F. This issue affects some unknown processing of the component BGP. Executing a manipulation can lead to improper privilege management.

The identification of this vulnerability is CVE-2026-121286. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More