CVE-2026-73457

Under certain circumstances on affected platforms running Arista EOS with gRPC Network Packet Sampling Interface (gNPSI) enabled, the gNPSI client credentials might be logged in clear text in local or remote accounting logs to authenticated users.

Score

CVSS 4.0 6.0 Medium

Status

Awaiting Analysis - psirt@arista.com

Published

2026-09-16

Last modified

2026-09-17

Weaknesses

CWE-532

Affected products

• Eos (Arista Networks)

References

• https://www.arista.com/en/support/advisories-notices/security-advisory/24714-security-advisory-0158