CVE-2023-42344

High severity, CVSS 7.3. EPSS: 2.2% chance of exploitation in the next 30 days.

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.

Published 2026-05-08. Last modified 2026-06-17.