Microsoft Windows 10 Version 21H2 vulnerabilities
3,631 known vulnerabilities affecting microsoft/windows_10_version_21h2.
Total CVEs
3,631
CISA KEV
98
actively exploited
Public exploits
68
Exploited in wild
126
Severity breakdown
CRITICAL104HIGH2641MEDIUM873LOW13
Vulnerabilities
Page 22 of 182
CVE-2026-69603P3HIGHCVSS 8.8≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69603 [HIGH] CWE-122 CVE-2026-69603: Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
nvd
CVE-2026-50692P3HIGHCVSS 8.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50692 [HIGH] CWE-122 CVE-2026-50692: Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privil
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-40403P3HIGHCVSS 8.8≥ 10.0.19044.0, < 10.0.19044.72912026-05-12
CVE-2026-40403 [HIGH] CWE-122 CVE-2026-40403: Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code lo
Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally.
nvd
CVE-2026-78449P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-78449 [HIGH] CWE-416 CVE-2026-78449: Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to ex
Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-72981P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-72981 [HIGH] CWE-416 CVE-2026-72981: Use after free in IP Helper allows an unauthorized attacker to execute code over a network.
Use after free in IP Helper allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69786P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69786 [HIGH] CWE-122 CVE-2026-69786: Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code o
Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-50686P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50686 [HIGH] CWE-843 CVE-2026-50686: Access of resource using incompatible type ('type confusion') in Windows OLE allows an unauthorized
Access of resource using incompatible type ('type confusion') in Windows OLE allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-45599P3HIGHCVSS 8.1≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-45599 [HIGH] CWE-416 CVE-2026-45599: Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code
Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-54110P3HIGHCVSS 8.8≥ 10.0.19044.0, < 10.0.19044.63322025-09-09
CVE-2025-54110 [HIGH] CWE-190 CVE-2025-54110: Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-69514P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69514 [HIGH] CWE-122 CVE-2026-69514: Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to execu
Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.
nvd
CVE-2026-69688P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69688 [HIGH] CWE-122 CVE-2026-69688: Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to
Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2023-35381P3HIGHCVSS 8.8≥ 10.0.19044.0, < 10.0.19044.33242023-08-08
CVE-2023-35381 [HIGH] CWE-190 CVE-2023-35381: Windows Fax Service Remote Code Execution Vulnerability
Windows Fax Service Remote Code Execution Vulnerability
nvd
CVE-2024-26205P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26205 [HIGH] CWE-122 CVE-2024-26205: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-26200P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26200 [HIGH] CWE-122 CVE-2024-26200: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-26179P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26179 [HIGH] CWE-122 CVE-2024-26179: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-38115P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.47802024-08-13
CVE-2024-38115 [HIGH] CWE-122 CVE-2024-38115: Windows IP Routing Management Snapin Remote Code Execution Vulnerability
Windows IP Routing Management Snapin Remote Code Execution Vulnerability
nvd
CVE-2024-38130P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.47802024-08-13
CVE-2024-38130 [HIGH] CWE-122 CVE-2024-38130: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-30013P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.46512024-07-09
CVE-2024-30013 [HIGH] CWE-415 CVE-2024-30013: Windows MultiPoint Services Remote Code Execution Vulnerability
Windows MultiPoint Services Remote Code Execution Vulnerability
nvd
CVE-2024-38114P3HIGHCVSS 8.8≥ 10.0.19043.0, < 10.0.19044.47802024-08-13
CVE-2024-38114 [HIGH] CWE-122 CVE-2024-38114: Windows IP Routing Management Snapin Remote Code Execution Vulnerability
Windows IP Routing Management Snapin Remote Code Execution Vulnerability
nvd
CVE-2025-21239P3HIGHCVSS 8.8≥ 10.0.19044.0, < 10.0.19044.53712025-01-14
CVE-2025-21239 [HIGH] CWE-122 CVE-2025-21239: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd