{
  "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-2018-8505",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2018-8505",
    "idYear": 2018,
    "status": "PUBLISHED",
    "publishedAt": "2018-10-10T13:00:00.000Z",
    "updatedAt": "2024-08-05T06:54:36.816Z",
    "importedAt": "2026-10-24T01:56:04.670Z",
    "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": null,
      "summary": "A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka \"Chakra Scripting Engine Memory Corruption Vulnerability.\" This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8503, CVE-2018-8510, CVE-2018-8511, CVE-2018-8513.",
      "affected": [
        {
          "vendor": "Microsoft",
          "product": "Microsoft Edge",
          "versions": [
            {
              "version": "Windows 10 Version 1607 for 32-bit Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1607 for x64-based Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1703 for 32-bit Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1703 for x64-based Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1709 for 32-bit Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1709 for x64-based Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1803 for 32-bit Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1803 for x64-based Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1809 for 32-bit Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1809 for ARM64-based Systems",
              "status": "affected"
            },
            {
              "version": "Windows 10 Version 1809 for x64-based Systems",
              "status": "affected"
            },
            {
              "version": "Windows Server 2016",
              "status": "affected"
            },
            {
              "version": "Windows Server 2019",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "ChakraCore",
          "versions": [
            {
              "version": "ChakraCore",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}