📦 Hospitality Opera 5

by Oracle

🔍 What is Hospitality Opera 5?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-21547

CRITICAL CVSS 9.1 Jan 21, 2025

This vulnerability in Oracle Hospitality OPERA 5 allows unauthenticated attackers with network access via HTTP to access sensitive data or cause denial of service. Affected systems include OPERA 5 ver...

CVE-2024-21172

CRITICAL CVSS 9.0 Oct 15, 2024

This critical vulnerability in Oracle Hospitality OPERA 5 allows unauthenticated attackers with network access via HTTP to potentially compromise the entire system. Affected are specific versions of O...

CVE-2020-17530

CRITICAL CVSS 9.8 Dec 11, 2020

This vulnerability in Apache Struts allows attackers to perform remote code execution by forcing OGNL evaluation on raw user input in tag attributes. It affects all Apache Struts 2 installations from ...

CVE-2026-21967

HIGH CVSS 8.6 Jan 20, 2026

An unauthenticated remote attacker can exploit this vulnerability in Oracle Hospitality OPERA 5 via HTTP to access, modify, or delete sensitive data, and cause partial service disruption. This affects...

CVE-2021-2351

HIGH CVSS 8.3 Jul 21, 2021

This vulnerability in Oracle Database's Advanced Networking Option allows attackers to bypass network encryption protections and potentially compromise the component. It affects Oracle Database Server...

CVE-2026-21966

MEDIUM CVSS 6.1 Jan 20, 2026

An unauthenticated attacker can exploit this vulnerability in Oracle Hospitality OPERA 5 Property Services via HTTP to modify or read limited data, requiring user interaction. Affected versions are 5....