---
cve: "CVE-2026-46448"
severity: "MEDIUM"
cvss: 5.4
epss: "0.3%"
vendor: "OpenStack"
kev: false
exploited: false
published: "2026-06-16 20:16:41"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T21:47:11+02:00"
---

# CVE-2026-46448

> 5.4 MEDIUM

## Beschreibung

In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Keine | good |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- e2ebb330dfc7336a995d455861b52066e270f8ca (Commit)
- 0e969c5246e3f99b48ed99b58438fc11891b1caa (Commit)

## Referenzen

- <https://bugs.launchpad.net/nova/+bug/2151252>
- <https://www.openwall.com/lists/oss-security/2026/06/16/5>
- <http://www.openwall.com/lists/oss-security/2026/06/16/5>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-46448) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_