CVE-2026-3469

LOW

SonicWall Email Security Denial of Service via Improper Input Validation

Generated titleSource: EIP title enrichment
STIX 2.1 vulnerability

Record summary

CVE-2026-3469 has a selected CVSS score of 2.7 (low).

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.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Mar 31, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

Email Security

Browse SonicWall / Email Security

Default status: unknown

CVE List10.0.34.8215 and earlier versionsaffected
10.0.34.8223 and earlier versionsaffected

References

2