CVE-2026-46448CWE-669

In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data

Medium · published June 16, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
38.7
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00457 · 38.7th percentile
Weakness
CWE-669 · Incorrect Resource Transfer Between Spheres
Published
2026-06-16T00:00Z
EPSS history
Timeline
  • 16 JUN 00:00Z
    In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data
    cvelistv5