CVE-2026-102258: SonicWall SMA1000

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Post-authentication Stored Cross-Site Scripting (XSS) vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administrator to store and potentially execute arbitrary JavaScript code in the Appliance Management Console (AMC).

Affected products

• SonicWall SMA1000: up to and including 12.4.3-03526 (platform-hotfix); up to and including 12.5.0-02952 (platform-hotfix)

Published 2026-10-07. Last modified 2026-10-07.