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CVE-2026-62870

🗓️ 03 Aug 2026 22:58:03Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 233 Views

CVE-2026-62870: Microsoft Excel remote code execution vulnerability.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-62870
3 Aug 202622:58
–attackerkb
circl
Circl
CVE-2026-62870
4 Aug 202602:07
–circl
cvelist
Cvelist
CVE-2026-62870 Microsoft Excel Remote Code Execution Vulnerability
3 Aug 202622:58
–cvelist
euvd
EUVD
EUVD-2026-52536
4 Aug 202600:34
–euvd
mskb
Microsoft KB
Description of the security update for Excel 2016: July 14, 2026 (KB5002886)
31 Jul 202614:00
–mskb
kaspersky
Kaspersky
KLA91186 ACE vulnerability in Microsoft Office
31 Jul 202600:00
–kaspersky
mscve
Microsoft CVE
Microsoft Excel Remote Code Execution Vulnerability
31 Jul 202614:00
–mscve
nvd
NVD
CVE-2026-62870
4 Aug 202600:17
–nvd
ptsecurity
Positive Technologies
PT-2026-67554
31 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-62870: Use After Free
3 Aug 202600:00
–rapid7
Rows per page
NVD
Vulners
CNA
Node
OR
microsoft365_appsMatch-enterprisex64
microsoft365_appsMatch-enterprisex86
microsoftexcelMatch2016x64
microsoftexcelMatch2016x86
microsoftoffice_2021Match-ltsc-x64
microsoftoffice_2021Match-ltsc-x86
microsoftoffice_2024Match-ltsc-x64
microsoftoffice_2024Match-ltsc-x86
[
  {
    "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 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"
      }
    ]
  }
]

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25 Sep 2026 18:25Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.18.8
EPSS0.00819
SSVC
233