CVE-2026-21966 | Oracle Hospitality OPERA 5 Property Services 5.6.19.23/5.6.25.17/5.6.26.10/5.6.27.4 Property Service Remote Code Execution (EUVD-2026-3546)
A vulnerability was found in Oracle Hospitality OPERA 5 Property Services 5.6.19.23/5.6.25.17/5.6.26.10/5.6.27.4 and classified as critical. This affects an unknown part of the component Property Service. Such manipulation leads to Remote Code Execution.
This vulnerability is referenced as CVE-2026-21966. It is possible to launch the attack remotely. No exploit is available.
It is suggested to upgrade the affected component.