Stored XSS in SonicWall Email Security appliance via web page gen
CVE-2026-3468 Published on March 31, 2026
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.
Vulnerability Analysis
CVE-2026-3468 is exploitable with network access, requires user interaction and user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-3468 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2026-3468
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Affected Versions
SonicWall Email Security:- Version 10.0.34.8215 and earlier versions is affected.
- Version 10.0.34.8223 and earlier versions is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.