SB2026040168 - Multiple vulnerabilities in SonicWall Email Security

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Main Vulnerability Database SB2026040168

SB2026040168 - Multiple vulnerabilities in SonicWall Email Security

Published: April 1, 2026

Security Bulletin ID SB2026040168
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Stored cross-site scripting (CVE-ID: CVE-2026-3468)

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote privileged user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


2) Input validation error (CVE-ID: CVE-2026-3469)

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote privileged user can pass specially crafted input to the system and perform a denial of service (DoS) attack.


3) Input validation error (CVE-ID: CVE-2026-3470)

The vulnerability allows a remote user to corrupt data.

The vulnerability exists due to insufficient validation of user-supplied input. A remote privileged user can pass specially crafted input to the system and corrupt data. 


Remediation

Install update from vendor's website.

References