CVE-2026-3469

LOW EPSS 30.5%

Published Mar 31, 20263mo ago · Modified Jun 17, 20262w ago

2.7 CVSS 3.1

Low

Published Mar 31, 2026 3mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

2.7

Exploitability

1.2

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability Low

Threat Intelligence

EPSS Exploit Probability

30.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 6

Vendor	Product	Version	Range
sonicwall	email_security	*	<10.0.35.8405
sonicwall	esa5000	*	any
sonicwall	esa5050	*	any
sonicwall	esa7000	*	any
sonicwall	esa7050	*	any
sonicwall	esa9000	*	any

References 1

psirt.global.sonicwall.com https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.