Arista Edge Threat Management NGFW UI Administrative Cross-Site Scripting
CVE-2026-25624

5.8MEDIUM

Key Information:

Vendor

Arista Networks

Status
Arista Edge Threat Management - Arista Next Generation Firewall (ngfw)
Vendor
CVE Published:
5 June 2026

What is CVE-2026-25624?

An administrative cross-site scripting (XSS) vulnerability exists in the web user interface dashboard layout of Arista Edge Threat Management - Arista Next Generation Firewall (NGFW). Unvalidated user-supplied variables are echoed back to administrative profiles, facilitating vector payload processing behavior controls.

Affected Version(s)

Arista Edge Threat Management - Arista Next Generation Firewall (NGFW) Arista Edge Threat Management - Arista Next Generation Firewall (Formerly Untangle) 0 <= 17.4.0

References

https://www.arista.com/en/support/advisories-notices/secu...
vendor-advisory

CVSS V4

Score:
5.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jon Williams & Ronan Kervella from Bishop Fox
.