Microsoft Windows Server 2019 (Server Core installation) vulnerabilities
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Published CVEs affecting Microsoft Windows Server 2019 (Server Core installation): 2666 record(s), with affected versions and fixes.
CVE-2026-50470
High · 7.5
CWE-125 Jul 14, 2026
Windows Network Policy Server SNMP Information Disclosure Vulnerability
Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network.
CVE-2026-50469
High · 7.8
CWE-59 Jul 14, 2026
Windows Projected File System Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Windows Projected File System allows an authorized attacker to elevate privileges locally.
CVE-2026-50463
High · 7.5
CWE-125 Jul 14, 2026
Windows Kernel Information Disclosure Vulnerability
Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.
CVE-2026-50462
High · 7.8
CWE-73 Jul 14, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
External control of file name or path in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-50460
High · 8.1
CWE-362 Jul 14, 2026
Windows Runtime Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-50461
High · 7.8
CWE-122 Jul 14, 2026
Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-50457
High · 7.8
CWE-362 Jul 14, 2026
Windows Runtime Elevation of Privilege Vulnerability
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
CVE-2026-50456
Medium · 5.5
CWE-200 Jul 14, 2026
Windows File Explorer Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
CVE-2026-50455
Medium · 5.5
CWE-908 Jul 14, 2026
Universal Plug and Play (upnp.dll) Information Disclosure Vulnerability
Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
CVE-2026-50453
Medium · 4.6
CWE-125 Jul 14, 2026
Windows USB Audio Class Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-50452
High · 8.1
CWE-362 Jul 14, 2026
Windows Runtime Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-50451
High · 7.8
CWE-306 Jul 14, 2026
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVE-2026-50450
High · 7.0
CWE-362 Jul 14, 2026
Windows Network Connections Service Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally.
CVE-2026-50449
High · 7.0
CWE-416 Jul 14, 2026
Windows Runtime Elevation of Privilege Vulnerability
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
CVE-2026-50448
High · 7.8
CWE-122 Jul 14, 2026
Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-50447
Critical · 9.8
CWE-122 Jul 14, 2026
Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
CVE-2026-50445
High · 7.5
CWE-126 Jul 14, 2026
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
Buffer over-read in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVE-2026-50444
High · 8.8
CWE-306 Jul 14, 2026
Windows Server Update Service (WSUS) Elevation of Privilege Vulnerability
Missing authentication for critical function in Windows Server Update Service allows an authorized attacker to elevate privileges over a network.
CVE-2026-50442
Medium · 5.5
CWE-200 Jul 14, 2026
Windows File Explorer Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
CVE-2026-50441
High · 7.8
CWE-822 Jul 14, 2026
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Untrusted pointer dereference in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-50439
Critical · 9.8
CWE-416 Jul 14, 2026
Microsoft Message Queuing Queue Manager Remote Code Execution Vulnerability
Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.
CVE-2026-50437
Medium · 5.5
CWE-125 Jul 14, 2026
Windows DWM Core Library Information Disclosure Vulnerability
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
CVE-2026-50435
High · 7.8
CWE-126 Jul 14, 2026
Windows Overlay Filter Elevation of Privilege Vulnerability
Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-50433
High · 7.8
CWE-416 Jul 14, 2026
Windows Media Elevation of Privilege Vulnerability
Use after free in Windows Media allows an authorized attacker to elevate privileges locally.
CVE-2026-50432
Medium · 6.5
CWE-416 Jul 14, 2026
Window Virtual Filtering Platform (VFP) Denial of Service Vulnerability
Use after free in Windows Virtual Filtering Platform (VFP) allows an authorized attacker to deny service over a network.