NetSight
high7.2

CVE-2026-3987

A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged authenticated remote attacker to execute arbitrar…

Impact

A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged authenticated remote attacker to execute arbitrary code in the context of an elevated system process.

Affected products

VendorProductAffected versions
WatchguardFireware
from 2025.1 before 2026.2
from 12.6.1 before 12.12

Weakness classification

References