CVE-2026-3987
High · 7.2CVSS
7.2
EPSS
1.1%
Published
Apr 1, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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