Vulnerabilities of Microsoft Windows Server 2019 (Server Core installation)
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-69276 | Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to… | 9.8 Critical | Sep 8, 2026 |
| CVE-2026-65791 | Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a… | 9.8 Critical | Aug 11, 2026 |
| CVE-2026-62893 | Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network | 9.8 Critical | Aug 11, 2026 |
| CVE-2026-62878 | Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network | 9.8 Critical | Aug 11, 2026 |
| CVE-2026-57092 | Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network | 9.9 Critical | Jul 14, 2026 |
| CVE-2026-56188 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network… | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-56190 | Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-56159 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-50518 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-50447 | Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-50380 | Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network | 9.6 Critical | Jul 14, 2026 |
| CVE-2026-49798 | Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally | 9.3 Critical | Jul 14, 2026 |
| CVE-2026-49172 | Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-42990 | Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-44815 | Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jun 9, 2026 |
| CVE-2026-45602 | No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network | 9.1 Critical | Jun 9, 2026 |
| CVE-2026-47291 | Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network | 9.8 Critical | Jun 9, 2026 |
| CVE-2026-41089 | Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network | 9.8 Critical | May 12, 2026 |
| CVE-2026-33824 | Exploited Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability | 9.8 Critical | Apr 14, 2026 |
| CVE-2025-60724 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a… | 9.8 Critical | Nov 11, 2025 |
| CVE-2025-59287 | Exploited Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability | 9.8 Critical | Oct 14, 2025 |
| CVE-2025-49708 | Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network | 9.9 Critical | Oct 14, 2025 |
| CVE-2025-53766 | Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network | 9.8 Critical | Aug 12, 2025 |
| CVE-2025-47981 | Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a… | 9.8 Critical | Jul 8, 2025 |
| CVE-2025-21307 | Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability | 9.8 Critical | Jan 14, 2025 |
Other Microsoft products
Windows Server 2019 5745
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865
Windows Server 2012 (Server Core installation) 3732