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CVE-2026-41326 Kata Containers: CopyFile Policy Subversion via Symlinks

🗓️ 24 Apr 2026 18:46:21Reported by GitHub_MType 
vulnrichment
 vulnrichment
🔗 github.com👁 8 Views

CVE-2026-41326: Untrusted hosts can write arbitrary guest files via CopyFile policy and symlinks; fixed 3.29.0.

Related
Affected
Refs
[
  {
    "cpes": [
      "cpe:/a:redhat:openshift:4.19::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4.19",
    "versions": [
      {
        "status": "unaffected",
        "version": "4.19.9.6.202606100451-0",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rhcos",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:confidential_compute_attestation:1"
    ],
    "vendor": "Red Hat",
    "product": "Confidential Compute Attestation",
    "packageName": "openshift-sandboxed-containers/osc-cloud-api-adaptor-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:confidential_compute_attestation:1"
    ],
    "vendor": "Red Hat",
    "product": "Confidential Compute Attestation",
    "packageName": "openshift-sandboxed-containers/osc-monitor-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:confidential_compute_attestation:1"
    ],
    "vendor": "Red Hat",
    "product": "Confidential Compute Attestation",
    "packageName": "openshift-sandboxed-containers/osc-operator-bundle",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:confidential_compute_attestation:1"
    ],
    "vendor": "Red Hat",
    "product": "Confidential Compute Attestation",
    "packageName": "openshift-sandboxed-containers/osc-podvm-builder-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:confidential_compute_attestation:1"
    ],
    "vendor": "Red Hat",
    "product": "Confidential Compute Attestation",
    "packageName": "openshift-sandboxed-containers/osc-podvm-payload-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:confidential_compute_attestation:1"
    ],
    "vendor": "Red Hat",
    "product": "Confidential Compute Attestation",
    "packageName": "openshift-sandboxed-containers/osc-rhel9-operator",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "packageName": "cri-o",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "packageName": "openshift4/ose-azure-file-csi-driver-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "packageName": "openshift/ose-rhel-coreos-9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  }
]

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