CVE-2026-3342: Critical Out-of-Bounds Write Vulnerability in WatchGuard Fireware OS

Key Takeaways CVSS v3.1 base score of 7.2 (High) according to NVD analysis Affects WatchGuard Fireware OS versions 11.9-11.12.4_Update1, 12.0-12.11.7, and 2025.1-2026.1.1 Authenticated privileged administrators can execute arbitrary code with root permissions via management interface NVD published March 3, 2026; vendor patch status pending official advisory publication CVE-2026-3342: What Happened? CVE-2026-3342 is an out-of-bounds write […]

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