What is CVE-2026-25621?

CVE-2026-25621 is a medium-severity vulnerability, classified under OS Command Injection. CVSS score: 6.0/10. Published 2026-06-05.

How severe is CVE-2026-25621?

Medium severity. CVSS v3 base score is 6.0 out of 10.

CVE-2026-25621

CVE-2026-25621

A Reports application infrastructure vulnerability exists in Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) due to insecure input validation. This issue uniquely affects version 17.4.0; earlier software releases are…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L.

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

psirt@arista.com

Frequently asked questions

What is CVE-2026-25621?: CVE-2026-25621 is a medium-severity vulnerability, classified under OS Command Injection. CVSS score: 6.0/10. Published 2026-06-05.
How severe is CVE-2026-25621?: Medium severity. CVSS v3 base score is 6.0 out of 10.