{
  "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-2018-8378",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2018-8378",
    "idYear": 2018,
    "status": "PUBLISHED",
    "publishedAt": "2018-08-15T17:00:00.000Z",
    "updatedAt": "2024-08-05T06:54:36.156Z",
    "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": "An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory, aka \"Microsoft Office Information Disclosure Vulnerability.\" This affects Word, Microsoft SharePoint Server, Microsoft Office Word Viewer, Microsoft Excel Viewer, Microsoft SharePoint, Microsoft Office.",
      "affected": [
        {
          "vendor": "Microsoft",
          "product": "Word",
          "versions": [
            {
              "version": "Automation Services on Microsoft SharePoint Server 2010 Service Pack 2",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft SharePoint Server",
          "versions": [
            {
              "version": "2013 Service Pack 1",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Office Word Viewer",
          "versions": [
            {
              "version": "Microsoft Office Word Viewer",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Excel Viewer",
          "versions": [
            {
              "version": "2007 Service Pack 3",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft SharePoint",
          "versions": [
            {
              "version": "Enterprise Server 2013 Service Pack 1",
              "status": "affected"
            },
            {
              "version": "Enterprise Server 2016",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Office",
          "versions": [
            {
              "version": "2010 Service Pack 2 (32-bit editions)",
              "status": "affected"
            },
            {
              "version": "2010 Service Pack 2 (64-bit editions)",
              "status": "affected"
            },
            {
              "version": "2013 RT Service Pack 1",
              "status": "affected"
            },
            {
              "version": "2013 Service Pack 1 (32-bit editions)",
              "status": "affected"
            },
            {
              "version": "2013 Service Pack 1 (64-bit editions)",
              "status": "affected"
            },
            {
              "version": "2016 (32-bit edition)",
              "status": "affected"
            },
            {
              "version": "2016 (64-bit edition)",
              "status": "affected"
            },
            {
              "version": "2016 Click-to-Run (C2R) for 32-bit editions",
              "status": "affected"
            },
            {
              "version": "2016 Click-to-Run (C2R) for 64-bit editions",
              "status": "affected"
            },
            {
              "version": "Web Apps 2010 Service Pack 2",
              "status": "affected"
            },
            {
              "version": "Web Apps 2013 Service Pack 1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}