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Vulnerability DatabaseCVE-2026-13722

CVE-2026-13722: 
WatchGuard Firebox vulnerability analysis and mitigation

WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/restore feature. An authenticated administrator can exploit this vulnerability to install a tampered firmware image.

Source: NVD

Related WatchGuard Firebox vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-13722HIGH8.6
  • WatchGuard Firebox logoWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesJul 03, 2026
CVE-2026-13384HIGH8.6
  • WatchGuard Firebox logoWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesJul 03, 2026
CVE-2026-13383HIGH8.6
  • WatchGuard Firebox logoWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesJul 03, 2026
CVE-2026-8247HIGH7.7
  • WatchGuard Firebox logoWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesJul 03, 2026
CVE-2026-13728MEDIUM5.9
  • WatchGuard Firebox logoWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesJul 03, 2026

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