A vulnerability in SonicWall Email Security appliance allow an unauthenticated user to perform remote code execution. This vulnerability affected Email Security Appliance version 10.0.2 and earlier.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
5.3% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)