CVE-2026-66150
High
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 SNMP.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Email Security
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-94Code injection
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SonicWall Email Security | 10.0.35.8405 and earlier versions | — |
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