Hospitality Opera 5
by Oracle
Standard maintenance is sufficient
Hospitality Opera 5 has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
20.0%
Confirmed actively exploited (CISA)
10.0%
Public exploit code available
0.0%
Based on 10 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2020-17530 | 9.8 | 94.4% | Yes |
| CVE-2018-1285 | 9.8 | 49.0% | — |
| CVE-2024-21172 | 9.0 | 3.5% | — |
| CVE-2021-2351 | 8.3 | 3.1% | — |
| CVE-2020-17521 | 5.5 | 2.4% | — |
| CVE-2019-10086 | 7.3 | 1.2% | — |
| CVE-2019-17566 | 7.5 | 0.8% | — |
| CVE-2025-21547 | 9.1 | 0.5% | — |
| CVE-2026-21967 | 8.6 | 0.1% | — |
| CVE-2026-21966 | 6.1 | 0.0% | — |
14
/ 100
low-risk
Active Threat
11/50 · Low
Exploit Availability
3/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.