CVE-2026-3343 — WatchGuard Firebox Reflected Cross-Site-Scripting (XSS) Vulnerability in Fireware Web UI
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 bro…
Published: 2026-03-03 · CVSS: 5.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7