Vulnerability DatabaseCVE-2026-46448
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CVE-2026-46448
Published:June 16, 2026
Updated:June 29, 2026
In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.
Related Resources (9)
http://www.openwall.com/lists/oss-security/2026/06/16/5
https://bugs.launchpad.net/nova/+bug/2151252
https://review.opendev.org/993603
https://review.opendev.org/993602
https://github.com/openstack/nova
https://www.openwall.com/lists/oss-security/2026/06/16/5
https://review.opendev.org/993601
https://review.opendev.org/993604
https://nvd.nist.gov/vuln/detail/CVE-2026-46448
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Incorrect Resource Transfer Between Spheres
CWE-669
EPSS
Base Score:
0.27