CVE Catalog

CVE-2026-3469

LowCVSS 2.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.39%

31th percentile - higher than 31% of all known CVEs

Summary

SonicWall Email Security has a DoS vulnerability due to improper input validation, exploitable by a remote authenticated admin user.

Risk Assessment

An attacker with admin privileges can make the application unresponsive, causing email service disruption.

Recommendation

Apply the available patch from SonicWall or update the software.

Original NVD description (English source)

A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to cause the application to become unresponsive.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS