CVE-2026-13086
9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WatchGuard | Fireware OS | 2025.0 < 2026.2.2 | affected |
| WatchGuard | Fireware OS | 12.0 < 12.12.2 | affected |
| WatchGuard | Fireware OS | 2026.3 < 2026.3.1 | affected |
| WatchGuard | Fireware OS | 12.0 < 12.5.20 | affected |
Weaknesses
- CWE-121: CWE-121
- CWE-787: CWE-787
- CWE-798: CWE-798
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
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