Skip to content
CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-3343

WatchGuard Firebox Reflected Cross-Site-Scripting (XSS) Vulnerability in Fireware Web UI

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
WatchGuard

Description

A reflected cross-site scripting (XSS) vulnerability in the Fireware OS Web UI enabled execution of malicious JavaScript in the context of an authenticated management user's browser when they click on a specially crafted link.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WatchGuard Fireware OS

Default version status: unaffected

  • 2025.1 to < 2026.1.2affected
  • 12.7 to < 12.11.8affected

References