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    CVE-2026-66149

    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.

    Published:Aug 11, 2026
    Last Modified:Aug 12, 2026
    EPS:Aug 11, 2026
    EPSS Score:0.00199
    CVSS Score:7.8

    Affected Products

    Vendor
    Sonicwall
    Product
    Email Security

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-3469 (CVSS 2.7) — A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Securit…
    CVE-2026-3468 (CVSS 4.8) — A stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security applianc…
    CVE-2025-40605 (CVSS 5.3) — A Path Traversal vulnerability has been identified in the Email Security appliance allows an attacker to manip…
    CVE-2025-40604 (CVSS 9.8) — Download of Code Without Integrity Check Vulnerability in the SonicWall Email Security appliance loads root fi…
    CVE-2024-22398 (CVSS 4.9) — An improper Limitation of a Pathname to a Restricted Directory (Path Traversal) vulnerability in SonicWall Ema…
    CVE-2023-0655 (CVSS 5.3) — SonicWall Email Security contains a vulnerability that could permit a remote unauthenticated attacker access t…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High