{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "All information products included in [https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white](https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white) are provided \\\"as is\\\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see [https://us-cert.cisa.gov/tlp/](https://us-cert.cisa.gov/tlp/).",
        "title": "Legal Notice"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries and Areas Deployed"
      },
      {
        "category": "other",
        "text": "Information Technology",
        "title": "Critical Infrastructure Sectors"
      },
      {
        "category": "summary",
        "text": "Nanoleaf Lines 12.3.2 does not authenticate firmware file uploads. A remote, unauthenticated attacker can upload firmware files on the device and consume storage resources.",
        "title": "Risk Evaluation"
      },
      {
        "category": "general",
        "text": "Update to 12.3.6.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "Canada",
        "title": "Company Headquarters Location"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "https://www.cisa.gov/report",
      "issuing_authority": "CISA",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Vulnerability Advisory VA-26-084-01 CSAF",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-084-01.json"
      }
    ],
    "title": "Nanoleaf Lines unauthenticated firmware file store vulnerability",
    "tracking": {
      "current_release_date": "2026-03-25T00:00:00Z",
      "generator": {
        "engine": {
          "name": "VINCE-NT",
          "version": "1.13.0+build.51"
        }
      },
      "id": "VA-26-084-01",
      "initial_release_date": "2026-03-25T00:00:00Z",
      "revision_history": [
        {
          "date": "2026-03-25T00:00:00Z",
          "number": "1.0.0",
          "summary": "Initial publication"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e=12.3.2|\u003c12.3.6",
                "product": {
                  "name": "Nanoleaf Lines \u003e=12.3.2|\u003c12.3.6",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version",
                "name": "12.3.6",
                "product": {
                  "name": "Nanoleaf Lines 12.3.6",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "Lines"
          }
        ],
        "category": "vendor",
        "name": "Nanoleaf"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Souvik Kandar"
          ]
        }
      ],
      "cve": "CVE-2026-33268",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Nanoleaf Lines 12.3.2 does not authenticate firmware file uploads. A remote, unauthenticated attacker can upload firmware files on the device and consume storage resources. Fixed in 12.3.6.",
          "title": "Description"
        },
        {
          "category": "details",
          "text": "SSVCv2/E:N/A:Y/T:P/2026-03-18T17:53:43Z/",
          "title": "SSVC"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33268",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33268"
        },
        {
          "category": "external",
          "summary": "VA-26-084-01",
          "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-084-01.json"
        }
      ],
      "release_date": "2026-03-25T00:00:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-03-25T00:00:00Z",
          "details": "Fixed in 12.3.6.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "date": "2026-03-25T00:00:00Z",
          "details": "Fixed in 12.3.6.",
          "product_ids": [
            "CSAFPID-0002"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "title": "Nanoleaf Lines unauthenticated firmware file store"
    }
  ]
}