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CVE-2026-13434

🗓️ 26 Jun 2026 16:00:43Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 49 Views

CVE-2026-13434: KubeVirt Multus annotation injection enables cross-namespace network access.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-13434
26 Jun 202616:00
–attackerkb
cvelist
Cvelist
CVE-2026-13434 Virt-controller-rhel9: kubevirt: kubevirt: multus default-network annotation injection via unvalidated tenant networkname when externalnetresourceinjection is enabled
26 Jun 202616:00
–cvelist
euvd
EUVD
EUVD-2026-39796
26 Jun 202616:00
–euvd
nvd
NVD
CVE-2026-13434
26 Jun 202617:16
–nvd
osv
OSV
MINI-FPM5-FHWG-8854
5 Aug 202614:03
–osv
osv
OSV
MINI-XFFH-2665-387G
5 Aug 202614:03
–osv
ptsecurity
Positive Technologies
PT-2026-52848
26 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-13434: Improper Input Validation
26 Jun 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-13434
26 Jun 202616:00
–redhatcve
susecve
SUSE CVE
SUSE CVE-2026-13434
30 Jun 202601:49
–susecve
Rows per page
NVD
Node
OR
kubevirtkubevirtMatch-kubernetes
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Virtualization 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "container-native-virtualization/virt-controller-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:container_native_virtualization:4"
    ]
  }
]

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06 Jul 2026 17:51Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.9
EPSS0.00244
SSVC
49