{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.6.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "00d03e43e3bf03e563136695a4732b65ed42d764"
            }
          ],
          "repo": "https://github.com/kubevirt/kubevirt",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "1.7.0-alpha.0"
              },
              {
                "fixed": "1.7.0-rc.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "d347811ba84f31aaea00b6e36dcf1ddaa6687034"
            },
            {
              "fixed": "cd2805cb993960b24634a021dca991814801808d"
            }
          ],
          "repo": "https://github.com/kubevirt/kubevirt",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-46xp-26xh-hpqh"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-200",
      "CWE-732"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64324.json"
  },
  "details": "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.",
  "id": "CVE-2025-64324",
  "modified": "2026-04-01T23:09:08.035906226Z",
  "published": "2025-11-18T22:10:19.661Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64324.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/kubevirt/kubevirt/security/advisories/GHSA-46xp-26xh-hpqh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64324"
    },
    {
      "type": "FIX",
      "url": "https://github.com/kubevirt/kubevirt/commit/00d03e43e3bf03e563136695a4732b65ed42d764"
    },
    {
      "type": "FIX",
      "url": "https://github.com/kubevirt/kubevirt/commit/ff3b69b08b6b9c8d08d23735ca8d82455f790a69"
    },
    {
      "type": "FIX",
      "url": "https://github.com/kubevirt/kubevirt/pull/15037"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kubevirt/kubevirt"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "KubeVirt Vulnerable to Arbitrary Host File Read and Write"
}