{
  "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-2026-81531",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-81531",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-08T16:53:18.786Z",
    "updatedAt": "2026-09-21T18:01:46.384Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "Unauthenticated Account Information Disclosure in Multiple Omada Controllers",
      "summary": "An information\ndisclosure vulnerability has been identified in Omada Controller.  An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users. \n\n\n\n\n\n\nSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts.",
      "affected": [
        {
          "vendor": "TP-Link System Inc.",
          "product": "Omada Software Controller",
          "platforms": [
            "Windows",
            "Linux"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "6.3.0.45"
            }
          ]
        },
        {
          "vendor": "TP-Link Systems Inc.",
          "product": "OC200 V1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V1_1.42.10 Build 20260825"
            }
          ]
        },
        {
          "vendor": "TP Link Systems Inc.",
          "product": "OC200 v2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V2_2.27.10 Build 20260825"
            }
          ]
        },
        {
          "vendor": "TP-Link Systems Inc",
          "product": "OC200 v3",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V3_3.4.10 Build 20260825"
            }
          ]
        },
        {
          "vendor": "TP-Link Systems Inc.",
          "product": "OC220 v1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V1_1.7.10 Build 20260825"
            }
          ]
        },
        {
          "vendor": "TP-Link Systems Inc",
          "product": "OC220 v2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V2_2.6.10 Build 20260825"
            }
          ]
        },
        {
          "vendor": "TP-Link Systems Inc.",
          "product": "OC300 v1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V1_1.36.10 Build 20260825"
            }
          ]
        },
        {
          "vendor": "TP-Link Systems Inc.",
          "product": "OC400 v1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "(UN)_V1_1.14.10 Build 20260825"
            }
          ]
        }
      ]
    }
  }
}