CVE-2026-120978 | Arista EOS up to 4.36.2F BGP Agent denial of service

A vulnerability has been found in Arista EOS up to 4.32.x/4.33.10M/4.34.8M/4.35.6M/4.36.2F and classified as critical. Affected by this issue is some unknown functionality of the component BGP Agent. The manipulation leads to denial of service.

This vulnerability is listed as CVE-2026-120978. The attack may be initiated remotely. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More