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MEDIUM · 4.8

CVE-2026-3468

A stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security appliance due to improper neutralization of user-supplied input during web page generation, allowi...

Vulnerability Description

A stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security appliance due to improper neutralization of user-supplied input during web page generation, allowing a remote authenticated attacker as admin user to potentially execute arbitrary JavaScript code.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
SonicwallEmail Security< 10.0.35.8405
SonicwallEsa5000-
SonicwallEsa5050-
SonicwallEsa7000-
SonicwallEsa7050-
SonicwallEsa9000-

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2026-3468?

CVE-2026-3468 is a vulnerability with a CVSS score of 4.8 (MEDIUM). A stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security appliance due to improper neutralization of user-supplied input during web page generation, allowi...

How severe is CVE-2026-3468?

CVE-2026-3468 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-3468?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Email Security, Sonicwall Esa5000, Sonicwall Esa5050, Sonicwall Esa7000, Sonicwall Esa7050.