CVE-2016-5563: Oracle Hospitality Opera 5 Property Services

High severity, CVSS 7.9. EPSS: 1.1% chance of exploitation in the next 30 days.

Unspecified vulnerability in the Oracle Hospitality OPERA 5 Property Services component in Oracle Hospitality Applications 5.4.0.0 through 5.4.3.0, 5.5.0.0, and 5.5.1.0 allows remote administrators to affect confidentiality, integrity, and availability via vectors related to OPERA.

Affected products

• Oracle Hospitality Opera 5 Property Services: version 5.4.0.0 only; version 5.4.1.0 only; version 5.4.2.0 only; version 5.4.3.0 only; version 5.5.0.0 only; version 5.5.1.0 only

Published 2016-10-25. Last modified 2026-06-17.