Is CVE-2026-66149 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-66149?

CVE-2026-66149 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-66149

Description

Improper Control of Generation of Code ('Code Injection') Vulnerability in the SonicWall Email Security appliance allows an authenticated attacker with access to the SonicWall Email Security restricted CLI can inject arbitrary OS commands that execute as root via netmask.