CVE-2026-26930

High

Description

SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.

SeverityHigh
CVSS7.2
Exploit probability—
ProductSmarterMail
PublishedFeb 16, 2026
First seenFeb 16, 2026

How to fix

Update
  • SmarterTools SmarterMail9526 or later

Affected products

ProductAffected versionsFixed in
SmarterTools SmarterMailv < 95269526

Check your version

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