CVE-2026-102258

Medium

Description

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).

SeverityMedium

CVSS6.1

Exploit probability—

Product

SMA1000

PublishedOct 7, 2026

First seenOct 7, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Vendor advisories

psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0017

Affected products

Product	Affected versions	Fixed in
SonicWall SMA1000	12.4.3-03526 (platform-hotfix) and older versions, 12.5.0-02952 (platform-hotfix) and older versions	—

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