CVE-2022-26318
WatchGuard Firebox and XTM Appliances Arbitrary Code Execution
Summary
On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code.
Affected software
Vendor: WatchGuard · Product: Firebox and XTM Appliances
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in WatchGuard
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2025-9242 | WatchGuard Firebox Out-of-Bounds Write Vulnerability | 92.2% | Yes |
| CVE-2025-14733 | WatchGuard Firebox Out of Bounds Write Vulnerability | 29.4% | Yes |
| CVE-2022-23176 | WatchGuard Firebox and XTM Privilege Escalation Vulnerability | 10.8% | Yes |
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Get your free reportSources: CISA KEV catalog · NVD · FIRST EPSS
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