Known vulnerabilities in Microsoft Windows Server 2016 (Server Core installation)
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-50492 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code… | 6.8 Medium | Jul 14, 2026 |
| CVE-2026-50505 | Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network | 7.5 High | Jul 14, 2026 |
| CVE-2026-50498 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability | 7.8 High | Jul 14, 2026 |
| CVE-2026-50490 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally | 7.0 High | Jul 14, 2026 |
| CVE-2026-50489 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally | 8.8 High | Jul 14, 2026 |
| CVE-2026-50494 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50500 | Use after free in Windows Netlogon allows an authorized attacker to elevate privileges over a network | 7.5 High | Jul 14, 2026 |
| CVE-2026-50485 | Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network | 4.5 Medium | Jul 14, 2026 |
| CVE-2026-50502 | Insufficient granularity of access control in Windows Event Logging Service allows an authorized attacker to execute… | 8.0 High | Jul 14, 2026 |
| CVE-2026-50482 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally | 7.3 High | Jul 14, 2026 |
| CVE-2026-50480 | Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to… | 7.8 High | Jul 14, 2026 |
| CVE-2026-50477 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally | 8.8 High | Jul 14, 2026 |
| CVE-2026-50470 | Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over… | 7.5 High | Jul 14, 2026 |
| CVE-2026-50476 | Use after free in Microsoft Windows allows an authorized attacker to elevate privileges locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50429 | Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network | 8.2 High | Jul 14, 2026 |
| CVE-2026-50475 | Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally | 5.5 Medium | Jul 14, 2026 |
| CVE-2026-50394 | Exposure of sensitive information to an unauthorized actor in Windows Media allows an authorized attacker to disclose… | 5.5 Medium | Jul 14, 2026 |
| CVE-2026-50444 | Missing authentication for critical function in Windows Server Update Service allows an authorized attacker to elevate… | 8.8 High | Jul 14, 2026 |
| CVE-2026-50411 | Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny… | 7.5 High | Jul 14, 2026 |
| CVE-2026-50474 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network | 8.8 High | Jul 14, 2026 |
| CVE-2026-50362 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code… | 7.8 High | Jul 14, 2026 |
| CVE-2026-50447 | Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability | 9.8 Critical | Jul 14, 2026 |
| CVE-2026-50453 | Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose… | 6.1 Medium | Jul 14, 2026 |
| CVE-2026-50417 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally | 7.8 High | Jul 14, 2026 |
| CVE-2026-50431 | Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability | 5.5 Medium | Jul 14, 2026 |
Other Microsoft products
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Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865
Windows Server 2012 (Server Core installation) 3732