HIGH 7.7 Microsoft
CVE-2026-17527
Virt-cdi-operator: containerized-data-importer: cdi.kubevirt.io:view aggregated clusterrole grants create on datavolumes/source, allowing unauthorized pvc clone
Microsoft Security Update 2026-Jul: Virt-cdi-operator: containerized-data-importer: cdi.kubevirt.io:view aggregated clusterrole grants create on datavolumes/source, allowing unauthorized pvc clone
Affected Products
- azl3 kubevirt 1.8.4-1 on Azure Linux 3.0
- azl3 containerized-data-importer 1.62.0-7 on Azure Linux 3.0
- azl3 kubevirt 1.7.1-8 on Azure Linux 3.0
- azl3 containerized-data-importer 1.62.0-8 on Azure Linux 3.0
- azl3 containerized-data-importer 1.62.0-9 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-17527
- https://nvd.nist.gov/vuln/detail/CVE-2026-17527
This high severity vulnerability with a CVSS score of 7.7 was published on 2026-07-14 via Microsoft. Affected: azl3 kubevirt 1.8.4-1 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-7 on Azure Linux 3.0, azl3 kubevirt 1.7.1-8 on Azure Linux 3.0 and 2 more.
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