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CVE-2026-69829

🗓️ 08 Sep 2026 17:16:45Reported by microsoftType 
cve
 cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 215 Views

Heap-based buffer overflow in Windows Shell allows unauthorized remote code execution.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		Shell command Code Execution
21 Sep 202600:00
–bdu_fstec
circl
Circl		CVE-2026-69829
8 Sep 202620:11
–circl
cvelist
Cvelist		CVE-2026-69829 Windows Shell Remote Code Execution Vulnerability
8 Sep 202617:16
–cvelist
euvd
EUVD		EUVD-2026-73629
8 Sep 202617:16
–euvd
mskb
Microsoft KB		September 8, 2026—KB5123065 (Monthly Rollup)
13 Oct 202614:00
–mskb
mskb
Microsoft KB		September 8, 2026—KB5123066 (Monthly Rollup)
13 Oct 202614:00
–mskb
krebs
Krebs on Security		Microsoft Plugs Nearly 1,000 Security Holes
8 Sep 202621:44
–krebs
mscve
Microsoft CVE		Windows Shell Remote Code Execution Vulnerability
8 Sep 202614:00
–mscve
ncsc
NCSC		Vulnerabilities in Microsoft Windows
9 Sep 202608:04
–ncsc
nvd
NVD		CVE-2026-69829
8 Sep 202618:19
–nvd
Rows per page
NVD
Vulners
CNA
Node
OR
microsoftwindows_10_1607Range<10.0.14393.9512x64
microsoftwindows_10_1607Range<10.0.14393.9512x86
microsoftwindows_10_1809Range<10.0.17763.9245x64
microsoftwindows_10_1809Range<10.0.17763.9245x86
microsoftwindows_10_21h2Range<10.0.19044.7725arm64
microsoftwindows_10_21h2Range<10.0.19044.7725x64
microsoftwindows_10_21h2Range<10.0.19044.7725x86
microsoftwindows_10_22h2Range<10.0.19045.7725arm64
microsoftwindows_10_22h2Range<10.0.19045.7725x64
microsoftwindows_10_22h2Range<10.0.19045.7725x86
microsoftwindows_11_23h2Range<10.0.22631.7582arm64
microsoftwindows_11_23h2Range<10.0.22631.7582x64
microsoftwindows_11_24h2Range<10.0.26100.9445arm64
microsoftwindows_11_24h2Range<10.0.26100.9445x64
microsoftwindows_11_25h2Range<10.0.26200.9445arm64
microsoftwindows_11_25h2Range<10.0.26200.9445x64
microsoftwindows_11_26h1Range<10.0.28000.2954arm64
microsoftwindows_11_26h1Range<10.0.28000.2954x64
microsoftwindows_server_2012Match-
microsoftwindows_server_2012Matchr2
microsoftwindows_server_2016Range<10.0.14393.9512x64
microsoftwindows_server_2019Range<10.0.17763.9245x64
microsoftwindows_server_2022Range<10.0.20348.5622x64
microsoftwindows_server_2025Range<10.0.26100.33438x64
[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1607",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1809",
    "platforms": [
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      "x64-based Systems"
    ],
    "versions": [
      {
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 21H2",
    "platforms": [
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      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 22H2",
    "platforms": [
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      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 23H2",
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22631.0",
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        "versionType": "custom",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 23H2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
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        "versionType": "custom",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 24H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 Version 25H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 26H1",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.2.9200.0",
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        "versionType": "custom",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.23398",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.23398",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9512",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.9512",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.9245",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.9245",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.5622",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.33438",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.33438",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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14 Oct 2026 23:12Current
8.8High risk
Vulners AI Score8.8
CVSS 3.19.8
EPSS0.00974
SSVC
CWE-122
Windows Shellheap buffer overflowremote code executionunauthenticatednetwork
215