CVE-2026-78008
Fireware OS Authenticated Buffer Overflow in wgagent
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A buffer overflow vulnerability in the WatchGuard Fireware OS Management Web UI allows an authenticated administrator with network access to cause a denial of service (DoS) condition or potentially execute arbitrary code by sending specially crafted network traffic.
| CWE | CWE-787 |
| Vendor | watchguard |
| Product | fireware os |
| Published | Aug 27, 2026 |
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Affected Versions
WatchGuard / Fireware OS
2025.0 < 2026.2.2 12.0 < 12.12.2
WatchGuard / Fireware OS
12.0 < 12.5.20
References
Credits
Cody Sixteen