Windows 11 23h2

windows_11_23h2

Vendor: Microsoft • 2,938 CVEs

CVEs (2,938)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-56174 1Microsoft 7Windows 10 1809 Windows 10 21h2Windows 10 22h2+4 more Aug 16, 2026 Aug 11, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.
CVE-2026-54984 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Aug 16, 2026 Aug 11, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.
CVE-2026-54113 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Aug 16, 2026 Aug 11, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 Allocation of resources without limits or throttling in Windows Kernel allows an unauthorized attacker to deny service over a network.
CVE-2026-50472 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Aug 16, 2026 Aug 11, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows LUAFV allows an authorized attacker to elevate privileges locally.
CVE-2026-49179 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Oct 24, 2026 Aug 11, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Improper neutralization of special elements used in a command ('command injection') in Windows Active Directory allows an unauthorized attacker to execute code over a network.
CVE-2026-58638 1Microsoft 12Windows 10 1809 Windows 10 21h2Windows 10 22h2+9 more Jul 17, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.
CVE-2026-58629 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 29, 2026 Jul 14, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
CVE-2026-56173 1Microsoft 10Windows 10 1809 Windows 10 21h2Windows 10 22h2+7 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Use after free in Windows WebView allows an authorized attacker to elevate privileges locally.
CVE-2026-50471 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-58640 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-58601 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-49172 1Microsoft 11Windows 10 1607 Windows 10 1809Windows 10 21h2+8 more Jul 23, 2026 Jul 14, 2026 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network.
CVE-2026-48572 1Microsoft 5Windows 11 23h2 Windows 11 24h2Windows 11 25h2+2 more Jul 16, 2026 Jul 14, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-48571 1Microsoft 5Windows 11 23h2 Windows 11 24h2Windows 11 25h2+2 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-44800 1Microsoft 5Windows 11 23h2 Windows 11 24h2Windows 11 25h2+2 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
CVE-2026-42982 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Improper validation of consistency within input in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
CVE-2026-40378 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 22, 2026 Jul 14, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
CVE-2026-34348 1Microsoft 10Windows 10 1809 Windows 10 21h2Windows 10 22h2+7 more Jul 22, 2026 Jul 14, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to disclose information over a network.
CVE-2026-34346 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
CVE-2026-34328 1Microsoft 10Windows 10 1809 Windows 10 21h2Windows 10 22h2+7 more Jul 22, 2026 Jul 14, 2026 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Exposure of sensitive information to an unauthorized actor in Windows Audio Service allows an authorized attacker to disclose information locally.

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