{
  "document": {
    "aggregate_severity": {
      "text": "High"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/tuxcare9.8esu/vex/2026/cve-2026-26960-els_os-tuxcare9_8esu.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-10-15T17:04:35Z",
      "generator": {
        "date": "2026-10-15T17:04:35Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2026-26960-ELS_OS-TUXCARE9.8ESU",
      "initial_release_date": "2026-02-20T02:16:00Z",
      "revision_history": [
        {
          "date": "2026-02-20T02:16:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-10-06T12:48:43Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2026-10-15T17:04:35Z",
          "number": "3",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "3"
    },
    "title": "Security update on CVE-2026-26960"
  },
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        },
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        "relates_to_product_reference": "Rocky Linux-9.8"
      },
      {
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        "full_product_name": {
          "name": "tar-2:1.34-13.el9_8.tuxcare.els1.i686 as a component of Rocky Linux 9.8",
          "product_id": "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.i686"
        },
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        "relates_to_product_reference": "Rocky Linux-9.8"
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-26960",
      "notes": [
        {
          "category": "description",
          "text": "node-tar is a full-featured Tar for Node.js. When using default options in versions 7.5.7 and below, an attacker-controlled archive can create a hardlink inside the extraction directory that points to a file outside the extraction root, enabling arbitrary file read and write as the extracting user. Severity is high because the primitive bypasses path protections and turns archive extraction into a direct filesystem access primitive. This issue has been fixed in version 7.5.8.",
          "title": "Vulnerability description"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "AlmaLinux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.aarch64",
          "AlmaLinux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.i686",
          "AlmaLinux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.x86_64",
          "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.aarch64",
          "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.i686",
          "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-26960"
        },
        {
          "category": "external",
          "summary": "https://github.com/isaacs/node-tar/commit/2cb1120bcefe28d7ecc719b41441ade59c52e384",
          "url": "https://github.com/isaacs/node-tar/commit/2cb1120bcefe28d7ecc719b41441ade59c52e384"
        },
        {
          "category": "external",
          "summary": "https://github.com/isaacs/node-tar/commit/d18e4e1f846f4ddddc153b0f536a19c050e7499f",
          "url": "https://github.com/isaacs/node-tar/commit/d18e4e1f846f4ddddc153b0f536a19c050e7499f"
        },
        {
          "category": "external",
          "summary": "https://github.com/isaacs/node-tar/security/advisories/GHSA-83g3-92jg-28cx",
          "url": "https://github.com/isaacs/node-tar/security/advisories/GHSA-83g3-92jg-28cx"
        }
      ],
      "release_date": "2026-02-20T02:16:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        },
        {
          "category": "impact",
          "date": "2026-10-15T15:24:51.830802Z",
          "details": "CVE-2026-26960 affects node-tar, the Node.js tar implementation, which is not part of the tar package for TuxCare 9.8 ESU. The package ships GNU tar's own C implementation and does not contain the vulnerable JavaScript code.",
          "product_ids": [
            "AlmaLinux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.aarch64",
            "AlmaLinux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.i686",
            "AlmaLinux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.x86_64",
            "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.aarch64",
            "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.i686",
            "Rocky Linux-9.8:tar-2:1.34-13.el9_8.tuxcare.els1.x86_64"
          ]
        }
      ]
    }
  ]
}