CVE-2026-26930 HIGH

CVE-2026-26930

Vendor Smartertools
Product SmarterMail
Weakness CWE-79 · XSS
Published February 16, 2026
Last update February 22, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.

Key dates

02Disclosure timeline

February 16, 2026 CVE published
February 22, 2026 Record updated