CVE-2024-41447: Alkacon Opencms

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

A stored cross-site scripting (XSS) vulnerability in Alkacon OpenCMS v17.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the author parameter under the Create/Modify article function.

Affected products

• Alkacon Opencms: version 17.0.0 only

Published 2025-04-18. Last modified 2026-06-17.