CVE intelligence
CVE-2025-52691
SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability
Smartertools · Published 2025-12-29 · CVSS CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AVAttack Vector- Network
ACAttack Complexity- Low
PRPrivileges Required- None
UIUser Interaction- None
SScope- Changed
CConfidentiality- High
IIntegrity- High
AAvailability- High
critical · KEV listed 2026-01-26 · Action due 2026-02-16
NIST record