# CVE-2026-46448

## Summary

- **CVE ID:** CVE-2026-46448
- **Severity:** MEDIUM
- **CVSS Score:** 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L)
- **CWE:** CWE-669
- **Published:** Jun 16, 2026
- **Last Modified:** Jun 20, 2026

## 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.

## Affected Products

- OpenStack — Nova (18.0.0)
- OpenStack — Nova (32.0.0)
- OpenStack — Nova (33.0.0)

## References

- [CNA](https://bugs.launchpad.net/nova/+bug/2151252)
- [CNA](https://www.openwall.com/lists/oss-security/2026/06/16/5)
- [CVE](http://www.openwall.com/lists/oss-security/2026/06/16/5)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.27%
- **EPSS Percentile:** 19.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._