CVE-2026-73457CWE-532

CVE-2026-73457

Medium · published September 16, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
23.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
6.0 · CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00317 · 23.4th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-09-16T23:17Z
References (1)
https://www.arista.com/en/support/advisories-notices/security-advisory/24714-security-advisory-0158 · [email protected]
EPSS history
Timeline
  • 18 SEP 04:01Z
    EPSS moved — → 0%
    epss
  • 16 SEP 18:57Z
    Under certain circumstances, the gNPSI client credentials might be logged in clear text, in local or remote accounting logs to authenticated users.
    cvelistv5