CVE-2022-26318
WatchGuard Firebox and XTM Appliances Arbitrary Code Execution
CVSS
—
No CVSS
EPSS
78.3%
p100
KEV
YES
Mar 25, 2022
Exploit Today
80
0-100
Published: — · Last modified: —
78.3%EPSS · 30 days78.3%
2026-06-302026-07-16
Product
WatchGuard / Firebox and XTM Appliances
Vulnerability
WatchGuard Firebox and XTM Appliances Arbitrary Code Execution
Added to KEV
Mar 25, 2022
Remediate by
Apr 15, 2022
Known ransomware use
No
Summary description
On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2022-26318
No related CVEs by CWE or product.