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CVE-20XX-?

CVE-2026-46448

5.4 MEDIUM 0.3% exploit odds No fix listed Other Server

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.

At a glance

Exploitability: Can be exploited over the network with a low-privilege account. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-06-16 20:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-25 23:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-06-16 20:16 UTC
Last modified: 2026-10-25 23:10 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-669
Record status: Analyzed

Affected

Openstack Nova < 31.3.1
Openstack Nova < 32.2.1
Openstack Nova < 33.0.2

Attack profile CVSS 3.1 · 5.4

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: None
Availability: Low

Raw vector

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

Meme: I wake up, CVE-2026-46448

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References

NVD record · CVE.org record