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CVE-2026-24291 Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability

🗓️ 10 Mar 2026 17:04:43Reported by microsoftType 
cvelist
 cvelist🔗 www.cve.org👁 24 Views

CVE-2026-24291 is an elevation of privilege vulnerability in Windows accessibility via ATBroker.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Incorrect Permission Assignment for Critical Resource in Microsoft
18 Mar 202616:34
–githubexploit
ATTACKERKB		CVE-2026-24291
10 Mar 202617:04
–attackerkb
Circl		CVE-2026-24291
10 Mar 202616:57
–circl
CNNVD		Microsoft Windows 安全漏洞
10 Mar 202600:00
–cnnvd
CVE		CVE-2026-24291
10 Mar 202617:04
–cve
EUVD		EUVD-2026-10614
10 Mar 202618:31
–euvd
EUVD		EUVD-2026-10615
10 Mar 202618:31
–euvd
Japan Vulnerability Notes		Security information for Hitachi Disk Array Systems
25 May 202602:39
–jvn
Microsoft KB		March 10, 2026—KB5078734 (OS Build 25398.2207)
10 Mar 202614:00
–mskb
Microsoft KB		March 10, 2026—Hotpatch KB5078736 (OS Build 26100.32463)
10 Mar 202614:00
–mskb
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1607",
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      "32-bit Systems",
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    ],
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    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1809",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.8511",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 21H2",
    "platforms": [
      "32-bit Systems",
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
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        "version": "10.0.19044.0",
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      }
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  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 22H3",
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
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  },
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    "vendor": "Microsoft",
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    "vendor": "Microsoft",
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      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.26200.0",
        "lessThan": "10.0.26200.8037",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 26H1",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.28000.0",
        "lessThan": "10.0.28000.1719",
        "versionType": "custom",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.2.9200.0",
        "lessThan": "6.2.9200.25973",
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
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    ]
  },
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    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.23074",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2 (Server Core installation)",
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    ],
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    "vendor": "Microsoft",
    "product": "Windows Server 2016",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
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    "vendor": "Microsoft",
    "product": "Windows Server 2016 (Server Core installation)",
    "platforms": [
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    ],
    "versions": [
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    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.8511",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
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        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.8511",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.4893",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.25398.0",
        "lessThan": "10.0.25398.2207",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2025",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
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        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32522",
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
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    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
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        "version": "10.0.26100.0",
        "lessThan": "10.0.26100.32522",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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19 Jun 2026 18:17Current
CVSS 3.17.8
EPSS0.03239
CWE-732
elevation of privilegewindows accessibilityatbroker
24