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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2026-78008

Fireware OS Authenticated Buffer Overflow in wgagent

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Status
Published
Published
Updated
Assigning organization
WatchGuard

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WatchGuard Fireware OS

Default version status: unaffected

  • 2025.0 to < 2026.2.2affected
  • 12.0 to < 12.12.2affected
  • 2026.3 to < 2026.3.1affected

WatchGuard Fireware OS

Default version status: unaffected

  • 12.0 to < 12.5.20affected

References