CVE-2026-46448
MEDIUM Exploitation: PoC
5.4
CVSS 3.1
Description
In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.
Metadata
Severity & Metrics
5.4
MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
SSVC — CISA Coordinator
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| OpenStack | Nova | — | 18.0.0 < 31.3.1, 32.0.0 < 32.2.1, 33.0.0 < 33.0.2 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-669 | cna | CWE-669 Incorrect Resource Transfer Between Spheres |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 5.4 | MEDIUM | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L |
References (2)