PT-2026-29346 · Sonicwall · Sonicwall Email Security

Brian Mariani · Published 2026-03-31 · Updated 2026-04-01 · CVE-2026-3470

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:P

Name of the Vulnerable Software and Affected Versions SonicWall Email Security (affected versions not specified)

Description A flaw exists in the SonicWall Email Security appliance related to insufficient input validation. This could result in data corruption, potentially allowing a remote attacker with administrative privileges to exploit the issue by submitting specially crafted input that damages the application database.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2026-06576

CVE-2026-3470

Affected Products

Sonicwall Email Security

References · 6

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06576 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-3470 · Security Note
• https://twitter.com/CVEnew/status/2039372136003874924 · Twitter Post
• https://twitter.com/cyberbivash/status/2039100886572491214 · Twitter Post
• https://vuldb.com/ru/vuln/354504 · Note