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Low severity2.7NVD Advisory· Published Mar 31, 2026· Updated Apr 13, 2026

CVE-2026-3469

CVE-2026-3469

Description

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.

Affected products

2
  • SonicWall/Email Security2 versions
    cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*range: <10.0.35.8405
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

0

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