CVE-2026-19640 | Arista EOS up to 4.36.0.1F gNMI improper authorization

A vulnerability labeled as critical has been found in Arista EOS up to 4.32.x/4.33.8M/4.34.7M/4.35.5M/4.36.0.1F. This impacts an unknown function of the component gNMI. Such manipulation leads to improper authorization.

This vulnerability is referenced as CVE-2026-19640. It is possible to launch the attack remotely. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More