CVE-2026-13086
A stack-based buffer overflow in the epm (Endpoint Protection Manager) service used by the deprecated Mobile Security feature in WatchGuard Fireware OS allows an unauthenticated remote attacker to execute arbitrary code.
- Published Aug 28, 2026
- CVSS 9.3 critical
- 0.4% chance of exploitation in the next 30 days (EPSS)