CVE-2026-3343 - WatchGuard Firebox Reflected Cross-Site-Scripting (XSS) Vulnerability in Fireware...

CVE ID : CVE-2026-3343 Published : March 3, 2026, 1:17 p.m. | 53 minutes ago 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. This vulnerability affects Fireware OS 12.7 up to and including 12.11.7 and 2025.1 up to and including 2026.1.1. Severity: 5.1 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...