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CVE-2025-64324 (GCVE-0-2025-64324)

Vulnerability from cvelistv5 – Published: 2025-11-18 22:10 – Updated: 2026-02-26 16:21
VLAI
Title
KubeVirt Vulnerable to Arbitrary Host File Read and Write
Summary
KubeVirt is a virtual machine management add-on for Kubernetes. The `hostDisk` feature in KubeVirt allows mounting a host file or directory owned by the user with UID 107 into a VM. However, prior to version 1.6.1 and 1.7.0, the implementation of this feature and more specifically the `DiskOrCreate` option (which creates a file if it doesn't exist) has a logic bug that allows an attacker to read and write arbitrary files owned by more privileged users on the host system. Versions 1.6.1 and 1.7.0 fix the issue.
Severity
8.5 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-20 04:55 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version CPE status
kubevirt kubevirt Affected: 0 , < 1.6.1 (custom)
Affected: 1.7.0-alpha.0 , < 1.7.0-rc.0 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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