CVE-2026-8247 — WatchGuard Firebox admd Out of Bounds Write Vulnerability
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary code. This vulner…
Published: 2026-07-02 · CVSS: 7.7 · CVSS 4.0
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary code. This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7