CVE-2018-11628: Emssoftware EMS Master Calendar

Medium severity, CVSS 6.1. EPSS: 3.4% chance of exploitation in the next 30 days.

Data input into EMS Master Calendar before 8.0.0.201805210 via URL parameters is not properly sanitized, allowing malicious attackers to send a crafted URL for XSS.

Affected products

• Emssoftware EMS Master Calendar: before 8.0.0.201805210 (fixed in 8.0.0.201805210)

Published 2018-06-01. Last modified 2026-06-17.