Known vulnerabilities in Microsoft Windows Server 2016 (Server Core installation)
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-83583 | Improper access control in Windows Geotag Broker allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-83584 | Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-69633 | Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-69650 | Improper verification of cryptographic signature in Windows Key Distribution Center allows an authorized attacker to… | 7.8 High | Oct 13, 2026 |
| CVE-2026-69830 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DHCP Server… | 8.1 High | Oct 13, 2026 |
| CVE-2026-81969 | Insufficient granularity of access control in Windows Server Update Service allows an authorized attacker to elevate… | 7.8 High | Oct 13, 2026 |
| CVE-2026-83500 | Url redirection to untrusted site ('open redirect') in Windows BitLocker allows an unauthorized attacker to bypass a… | 6.1 Medium | Oct 13, 2026 |
| CVE-2026-69387 | Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-69721 | Out-of-bounds read in Windows iSCSI allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-69644 | Exposure of sensitive system information to an unauthorized control sphere in Windows iSCSI allows an authorized… | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-69883 | Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-69354 | Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-69634 | Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to execute code over a network | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-69705 | Out-of-bounds write in Windows iSCSI allows an unauthorized attacker to execute code over a network | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-68836 | Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-69521 | Integer overflow or wraparound in Windows iSCSI allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-70252 | Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-70278 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges… | 7.8 High | Oct 13, 2026 |
| CVE-2026-70271 | Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-70272 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-70284 | Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information… | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70285 | Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-70234 | Buffer over-read in Desktop Window Manager allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70223 | Use after free in Windows Console Driver allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-70225 | Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an… | 7.8 High | Oct 13, 2026 |
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