CVE-2026-34311
Last modified
CVE-2026-34311 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Opera). Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Opera). Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5 Property Services. Successful attacks of this vulnerability can result in takeover of Oracle Hospitality OPERA 5 Property Services. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Hospitality Opera 5 Property Services | 5.6.19.24 |
| Oracle | Hospitality Opera 5 Property Services | 5.6.22 |
| Oracle | Hospitality Opera 5 Property Services | 5.6.25.19 |
| Oracle | Hospitality Opera 5 Property Services | 5.6.27.6 |
| Oracle | Hospitality Opera 5 Property Services | 5.6.28 |
References
- https://www.oracle.com/security-alerts/cspumay2026.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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