CVE-2008-2507: Brown Bear Software Calcium

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Calcium40.pl in Brown Bear Software Calcium 3.10 and 4.0.4 allows remote attackers to inject arbitrary web script or HTML via the CalendarName parameter in a ShowIt action.

Affected products

• Brown Bear Software Calcium: version 3.10 only; version 4.0.4 only

Published 2008-05-29. Last modified 2026-06-16.