CVE-2026-32852: Mailenable

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

MailEnable versions prior to 10.55 contain a reflected cross-site scripting vulnerability in the webmail interface that allows remote attackers to execute arbitrary JavaScript in a victim's browser by crafting a malicious URL. Attackers can inject malicious code through the StartDate parameter in the FreeBusy.aspx form, which is not properly sanitized before being embedded into dynamically generated JavaScript.

Affected products

• Mailenable Mailenable: before 10.55 (fixed in 10.55)

Published 2026-03-23. Last modified 2026-06-17.