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CVE-2026-13050NVD
Vulnerability Summary
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS networkd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.
CVSS v4.0 Base Metrics — Score 8.6 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredHigh
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)High
Availability (Vulnerable System)High
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Affected & Patched Versions
- WatchGuard Fireware OS >= 2025.1 and < 2026.2.1
- WatchGuard Fireware OS >= 12.0 and < 12.12.1
- WatchGuard Fireware OS >= 11.8 and < *
- WatchGuard Fireware OS >= 12.0 and < 12.11.9
- WatchGuard Fireware OS >= 12.0 and < 12.5.19
- WatchGuard Fireware OS 2026.2.1
- WatchGuard Fireware OS 12.12.1
- WatchGuard Fireware OS *
- WatchGuard Fireware OS 12.11.9
- WatchGuard Fireware OS 12.5.19