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CVE-2026-3987
HIGH
CVSS: 7.2
Published: 2026-04-01
Modified: 2026-08-14
Description
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 Platforms
Watchguard Firebox T125Watchguard Firebox M290Watchguard Firebox T20Watchguard Firebox M690Watchguard Firebox T25Watchguard Firebox T80Watchguard FirewareWatchguard Firebox T145-WWatchguard Firebox CloudWatchguard Firebox M295