CVE-2026-34311
CRITICAL
9.8
CVSS 3.1
Metadata
Severity & Metrics
9.8
CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Oracle Corporation | Oracle Hospitality OPERA 5 Property Services | — | 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 … |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| — | cna | 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. |
| — | adp | CWE-noinfo Not enough information |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 9.8 | CRITICAL | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (1)
- Oracle Advisory https://www.oracle.com/security-alerts/cspumay2026.html