CVE-2026-73454
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Sep 16, 2026
Vendor
unknown
Description
On affected platforms running Arista EOS with gRPC Network Security Interface (gNSI) Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an administrator intended.