What is CVE-2026-73467?

CVE-2026-73467 is a medium-severity vulnerability in Arista Networks Eos, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.3/10. Published 2026-09-15.

How severe is CVE-2026-73467?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Information disclosure in Arista Networks Eos

CVE-2026-73467

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) servers

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Arista Networks Eos

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

psirt@arista.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-73467?: CVE-2026-73467 is a medium-severity vulnerability in Arista Networks Eos, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.3/10. Published 2026-09-15.
How severe is CVE-2026-73467?: Medium severity. CVSS v3 base score is 6.3 out of 10.