CVE-2026-3987
WatchGuard Fireware OS
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.
- CVSS
- 8.6
- EPSS
- - - percentile
- CISA KEV
- Not listed
- Published
- 2026.04.02