CVE-2026-46448
5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Summary
In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OpenStack | Nova | 18.0.0 < 31.3.1 | affected |
| OpenStack | Nova | 32.0.0 < 32.2.1 | affected |
| OpenStack | Nova | 33.0.0 < 33.0.2 | affected |
Weaknesses
- CWE-669: CWE-669 Incorrect Resource Transfer Between Spheres
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://bugs.launchpad.net/nova/+bug/2151252
- https://www.openwall.com/lists/oss-security/2026/06/16/5
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