SB2026081135 - Multiple vulnerabilities in SonicWall Email Security

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Main Vulnerability Database SB2026081135

SB2026081135 - Multiple vulnerabilities in SonicWall Email Security

Published: August 11, 2026

Security Bulletin ID SB2026081135
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Code Injection (CVE-ID: CVE-2026-66149)

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local user to execute arbitrary OS commands as root.

The vulnerability exists due to improper control of generation of code in the netmask functionality when processing restricted CLI input. A local user can inject arbitrary OS commands via netmask to execute arbitrary OS commands as root.


2) Code Injection (CVE-ID: CVE-2026-66150)

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local user to execute arbitrary OS commands as root.

The vulnerability exists due to improper control of generation of code in the SNMP functionality when processing restricted CLI input. A local user can inject arbitrary OS commands via SNMP to execute arbitrary OS commands as root.


Remediation

Install update from vendor's website.

References