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CVE-2026-55124

🗓️ 14 Jul 2026 17:08:47Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-55124 details a Microsoft Word information disclosure vulnerability.

Related
Detection
Affected
Refs
Vulners
CNA
Node
microsoftoffice_365_proplusRange1.0.016.111.26071215macos
Node
microsoftoffice_2021Range16.0.116.111.26071215ltscmacos
Node
microsoftoffice_2024Range16.0.016.111.26071215ltscmacos
Node
microsoftsharepoint_serverRange16.0.016.0.5561.1001enterprisex64
Node
microsoftsharepoint_serverRange16.0.016.0.10417.20175x64
Node
microsoftsharepoint_serverRange16.0.016.0.19725.20434subscriptionx64
Node
microsoftword_2016Range16.0.116.0.5561.1000x32
OR
microsoftword_2016Range16.0.116.0.5561.1000x64
Node
microsoft365_appsRange<16.0.20131.20154current_channelx32
OR
microsoft365_appsRange<16.0.20131.20154current_channelx64
Node
microsoft365_appsRange<16.0.20131.20152monthly_enterprise_channelx32
OR
microsoft365_appsRange<16.0.20131.20152monthly_enterprise_channelx64
Node
microsoft365_appsRange<16.0.20026.20236monthly_enterprise_channelx32
OR
microsoft365_appsRange<16.0.20026.20236monthly_enterprise_channelx64
Node
microsoft365_appsRange<16.0.19929.20264monthly_enterprise_channelx32
OR
microsoft365_appsRange<16.0.19929.20264monthly_enterprise_channelx64
Node
microsoft365_appsRange<16.0.20131.20150semi-annual_enterprise_channelx32
OR
microsoft365_appsRange<16.0.20131.20150semi-annual_enterprise_channelx64
Node
microsoftoffice_2019Range<16.0.10417.20176x32
OR
microsoftoffice_2019Range<16.0.10417.20176x64
Node
microsoftoffice_2021Range<16.0.14334.20806ltscx32
OR
microsoftoffice_2021Range<16.0.14334.20806ltscx64
Node
microsoftoffice_2024Range<16.0.17932.20884ltscx32
OR
microsoftoffice_2024Range<16.0.17932.20884ltscx64
[
  {
    "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": "16.111.26071215",
        "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": "16.111.26071215",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Office LTSC for Mac 2024",
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.111.26071215",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Enterprise Server 2016",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.5561.1001",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Server 2019",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.10417.20175",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Server Subscription Edition",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.19725.20434",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Word 2016",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.1",
        "lessThan": "16.0.5561.1000",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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14 Jul 2026 20:35Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
5