CVE-2026-46448

MEDIUM

Openstack Nova - Incorrect Resource Transfer Between Spheres

Title source: rule
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 5.4
EPSS 0.0027
EPSS Percentile 19.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-669
Status published
Products (7)
OpenStack/Nova 18.0.0 - 31.3.1
openstack/nova 18.0.0 - 31.3.1
OpenStack/Nova 32.0.0 - 32.2.1
OpenStack/Nova 33.0.0 - 33.0.2
pypi/nova 18.0.0 - 31.3.0PyPI
pypi/nova 32.0.0 - 32.2.1PyPI
pypi/nova 33.0.0 - 33.0.1PyPI
Published Jun 16, 2026
Tracked Since Jun 17, 2026