{"id":"CVE-2025-64324","revision":"f7f0ec413230469a91c0acdaa4771e0c","records":[{"revision":"f7f0ec413230469a91c0acdaa4771e0c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-64324","aliases":[],"title":"KubeVirt Vulnerable to Arbitrary Host File Read and Write","description":"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.","state":0,"publishedAt":"2025-11-18T22:10:19.661+00:00","modifiedAt":"2026-02-26T16:21:07.132+00:00","affected":[{"ecosystem":"Vendor product","name":"kubevirt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"kubevirt\",\n                    \"repo\": \"https://github.com/kubevirt/kubevirt\",\n                    \"vendor\": \"kubevirt\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"1.6.1\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"lessThan\": \"1.7.0-rc.0\",\n                            \"status\": \"affected\",\n                            \"version\": \"1.7.0-alpha.0\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":8.5,"severity":"HIGH"}],"references":["https://github.com/kubevirt/kubevirt/security/advisories/GHSA-46xp-26xh-hpqh","https://github.com/kubevirt/kubevirt/pull/15037","https://github.com/kubevirt/kubevirt/commit/00d03e43e3bf03e563136695a4732b65ed42d764","https://github.com/kubevirt/kubevirt/commit/ff3b69b08b6b9c8d08d23735ca8d82455f790a69"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-64324","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-64324","identifiers":["CVE-2025-64324"]},"retained":false,"historicalAffected":[]}],"coverage":[]}