Lucene search
K

CVE-2026-55136

🗓️ 14 Jul 2026 17:08:48Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

CVE-2026-55136 is a Microsoft Excel remote code execution vulnerability.

Related
Detection
Affected
Refs
Vulners
CNA
Node
microsoftexcel_2016Range16.0.0.016.0.5561.1001x32
OR
microsoftexcel_2016Range16.0.0.016.0.5561.1001x64
Node
microsoftoffice_365_proplusRange1.0.016.111.26071215macos
Node
microsoftoffice_2021Range16.0.116.111.26071215ltscmacos
Node
microsoftoffice_2024Range16.0.016.111.26071215ltscmacos
Node
microsoftoffice_online_serverRange16.0.0.016.0.10417.20175
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 Excel 2016",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0.0",
        "lessThan": "16.0.5561.1001",
        "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": "Office Online Server",
    "versions": [
      {
        "version": "16.0.0.0",
        "lessThan": "16.0.10417.20175",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

15 Jul 2026 05:17Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
SSVC
2