CVE-2026-73454
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.
- Published Sep 16, 2026
- CVSS 8.6 high
- 0.4% chance of exploitation in the next 30 days (EPSS)