{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-3748",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-3748",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-03-08T16:02:12.228Z",
    "updatedAt": "2026-03-11T19:34:42.331Z",
    "importedAt": "2026-10-24T01:58:08.712Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Bytedesk SVG File UploadRestController.java uploadFile unrestricted upload",
      "summary": "A security flaw has been discovered in Bytedesk up to 1.3.9. This affects the function uploadFile of the file source-code/src/main/java/com/bytedesk/core/upload/UploadRestController.java of the component SVG File Handler. Performing a manipulation results in unrestricted upload. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.4.5.1 is able to mitigate this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is recommended.",
      "affected": [
        {
          "vendor": "n/a",
          "product": "Bytedesk",
          "versions": [
            {
              "version": "1.3.0",
              "status": "affected"
            },
            {
              "version": "1.3.1",
              "status": "affected"
            },
            {
              "version": "1.3.2",
              "status": "affected"
            },
            {
              "version": "1.3.3",
              "status": "affected"
            },
            {
              "version": "1.3.4",
              "status": "affected"
            },
            {
              "version": "1.3.5",
              "status": "affected"
            },
            {
              "version": "1.3.6",
              "status": "affected"
            },
            {
              "version": "1.3.7",
              "status": "affected"
            },
            {
              "version": "1.3.8",
              "status": "affected"
            },
            {
              "version": "1.3.9",
              "status": "affected"
            },
            {
              "version": "1.4.5.1",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}