Microsoft Windows Server 2025 (Server Core Installation)
1918 CVEs affecting Microsoft Windows Server 2025 (Server Core Installation). Latest disclosed: 2026-08-19. Critical: 35, High: 1357.
| 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-2026-65791 | Critical | 9.8 | 2026-08-11 | Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network. |
CVE-2026-62893 | Critical | 9.8 | 2026-08-11 | Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network. |
CVE-2026-62878 | Critical | 9.8 | 2026-08-11 | Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network. |
CVE-2026-62815 | Critical | 9.8 | 2026-08-11 | Use after free in Microsoft QUIC allows an unauthorized attacker to execute code 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-2026-56159 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network. |
CVE-2026-50518 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network. |
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-2026-54990 | Critical | 9.8 | 2026-07-14 | Heap-based buffer overflow in Remote Desktop Client 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-2026-45657 | Critical | 9.8 | 2026-06-09 | Use after free in Windows Kernel 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-2026-41096 | Critical | 9.8 | 2026-05-12 | Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network. |
CVE-2026-41089 | Critical | 9.8 | 2026-05-12 | Stack-based buffer overflow in Windows Netlogon 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. |