Microsoft Windows 10 Version 21h2
2906 CVEs affecting Microsoft Windows 10 Version 21h2. Latest disclosed: 2026-07-16. Critical: 62, High: 2070.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-57092 | Critical | 9.9 | 2026-07-14 | Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network. |
CVE-2025-49708 | Critical | 9.9 | 2025-10-14 | Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network. |
CVE-2026-56190 | Critical | 9.8 | 2026-07-14 | Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network. |
CVE-2026-56188 | Critical | 9.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to… |
CVE-2026-50447 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network. |
CVE-2026-49172 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network. |
CVE-2026-42990 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized attacker to execute code over a network. |
CVE-2026-47291 | Critical | 9.8 | 2026-06-09 | Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network. |
CVE-2026-44815 | Critical | 9.8 | 2026-06-09 | Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network. |
CVE-2026-33824 | Critical | 9.8 | 2026-04-14 | Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network. |
CVE-2025-60724 | Critical | 9.8 | 2025-11-11 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. |
CVE-2025-53766 | Critical | 9.8 | 2025-08-12 | Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network. |
CVE-2025-47981 | Critical | 9.8 | 2025-07-08 | Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network. |
CVE-2025-21307 | Critical | 9.8 | 2025-01-14 | Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability |
CVE-2025-21298 | Critical | 9.8 | 2025-01-14 | Windows OLE Remote Code Execution Vulnerability |
CVE-2024-49112 | Critical | 9.8 | 2024-12-12 | Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability |
CVE-2024-38199 | Critical | 9.8 | 2024-08-13 | Windows Line Printer Daemon (LPD) Service Remote Code Execution Vulnerability |
CVE-2024-38140 | Critical | 9.8 | 2024-08-13 | Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability |
CVE-2024-38063 | Critical | 9.8 | 2024-08-13 | Windows TCP/IP Remote Code Execution Vulnerability |
CVE-2024-30080 | Critical | 9.8 | 2024-06-11 | Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability |