CVE-2026-73445
MEDIUM
NVD
CVSS Score
4.9
Severity
MEDIUM
Published
Sep 16, 2026
Vendor
unknown
Description
On affected platforms running Arista EOS, an issue with the gRPC Network Security Interface (gNSI) Authz Rotate RPC may cause an incorrect Authz policy which was uploaded in the ongoing RPC stream to become active. This does not affect Bootz. This issue was discovered internally by Arista and the company is not aware of any malicious uses of this issue in customer networks.