Known vulnerabilities in Microsoft Windows Server 2019 (Server Core installation)
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-83565 | Buffer over-read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-83517 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over… | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-83519 | Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network | 9.8 Critical | Oct 13, 2026 |
| CVE-2026-83511 | Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform… | 7.4 High | Oct 13, 2026 |
| CVE-2026-83506 | Untrusted search path in Servicing Stack Updates allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-83508 | Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-83509 | Untrusted search path in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
| CVE-2026-69635 | Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges with a physical… | 6.6 Medium | Oct 13, 2026 |
| CVE-2026-69454 | Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized… | 7.5 High | Oct 13, 2026 |
| CVE-2026-69471 | Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-69326 | Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-69577 | Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized… | 7.5 High | Oct 13, 2026 |
| CVE-2026-69596 | Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges… | 7.0 High | Oct 13, 2026 |
| CVE-2026-81971 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an… | 7.0 High | Oct 13, 2026 |
| CVE-2026-73027 | External control of system or configuration setting in Windows Setup Files Cleanup allows an authorized attacker to… | 7.8 High | Oct 13, 2026 |
| CVE-2026-83505 | Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an authorized attacker to… | 7.0 High | Oct 13, 2026 |
| CVE-2026-77496 | Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-78459 | Heap-based buffer overflow in Windows Internet Information Services allows an authorized attacker to elevate… | 7.8 High | Oct 13, 2026 |
| CVE-2026-69640 | Incorrect authorization in Windows Key Distribution Center allows an authorized attacker to bypass a security feature… | 5.3 Medium | Oct 13, 2026 |
| CVE-2026-69736 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential… | 7.0 High | Oct 13, 2026 |
| CVE-2026-70292 | Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70293 | Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information… | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70294 | Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70295 | Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70208 | Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
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