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CVE-2026-70105

🗓️ 20 Aug 2026 21:46:57Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Improper input validation in Microsoft Word allows unauthorized information disclosure over a network.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
microsoftmicrosoft_365_appsMatch16.0.1enterprisex32
microsoftmicrosoft_365_appsMatch16.0.1enterprisex64
Node
microsoftoffice_365Range1.0.016.112.26081010macos
Node
Node
Node
microsoftoffice_2021Range16.0.116.112.26081010ltscmacos
Node
microsoftoffice_2024Range16.0.016.112.26081010ltscmacos
Node
OR
microsoftword_2016Range16.0.116.0.5565.1000x32
microsoftword_2016Range16.0.116.0.5565.1000x64
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft 365 Apps for Enterprise",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office 2019",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "19.0.0",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office 365 for Mac",
    "versions": [
      {
        "version": "1.0.0",
        "lessThan": "16.112.26081010",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC 2021",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC 2024",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "https://aka.ms/OfficeSecurityReleases",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC for Mac 2021",
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "16.112.26081010",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC for Mac 2024",
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.112.26081010",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Word 2016",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "16.0.5565.1000",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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20 Aug 2026 22:18Current
5.1Medium risk
Vulners AI Score5.1
CVSS 3.16.5
10