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CVE-2026-46448

🗓️ 16 Jun 2026 00:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 16 Views

OpenStack Nova before 33.0.2 fails to strip hint data on server create, causing no Placement allocation for the instance.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46448
16 Jun 202600:00
attackerkb
Chainguard
CVE-2026-46448 vulnerabilities
7 Jul 202620:24
cgr
Circl
CVE-2026-46448
16 Jun 202616:02
circl
Cvelist
CVE-2026-46448
16 Jun 202600:00
cvelist
Debian CVE
CVE-2026-46448
16 Jun 202600:00
debiancve
EUVD
EUVD-2026-37218
16 Jun 202621:32
euvd
Github Security Blog
OpenStack Nova: Nova scheduler hint injection bypasses Placement resource claims and scheduling constraints
16 Jun 202621:32
github
NVD
CVE-2026-46448
16 Jun 202620:16
nvd
OSV
CGA-RJFV-RVJC-C669
7 Jul 202615:02
osv
OSV
CVE-2026-46448
16 Jun 202600:00
osv
Rows per page
NVD
Vulners
CNA
Node
openstacknovaRange18.0.031.3.1
OR
openstacknovaRange32.0.032.2.1
OR
openstacknovaRange33.0.033.0.2
[
  {
    "defaultStatus": "unaffected",
    "product": "Nova",
    "vendor": "OpenStack",
    "versions": [
      {
        "lessThan": "31.3.1",
        "status": "affected",
        "version": "18.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "32.2.1",
        "status": "affected",
        "version": "32.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "33.0.2",
        "status": "affected",
        "version": "33.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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26 Jun 2026 15:50Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.15.4 - 8.5
EPSS0.00272
SSVC
16