CVE-2018-14503: Coremail Xt

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in intervalCheck.jsp in Coremail XT 3.0 allows remote attackers to inject arbitrary web script or HTML via the sid parameter.

Affected products

• Coremail Coremail Xt: version 3.0 only

Published 2018-08-10. Last modified 2026-06-17.