Microsoft Windows Server 2019 (Server Core installation) vulnerabilities
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Published CVEs affecting Microsoft Windows Server 2019 (Server Core installation): 2662 record(s), with affected versions and fixes.
CVE-2026-50426
Medium · 6.8
CWE-23 Jul 14, 2026
Windows DNS Server Remote Code Execution Vulnerability
Relative path traversal in DNS Server allows an authorized attacker to execute code over an adjacent network.
CVE-2026-50422
High · 7.8
CWE-125 Jul 14, 2026
Windows NTFS Elevation of Privilege Vulnerability
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-50421
High · 7.8
CWE-843 Jul 14, 2026
Windows Connected User Experiences and Telemetry Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
CVE-2026-50419
Low · 3.3
CWE-200 Jul 14, 2026
Windows Kernel Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-50417
High · 7.8
CWE-20 Jul 14, 2026
Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-50415
High · 7.5
CWE-200 Jul 14, 2026
Windows Media Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Media allows an unauthorized attacker to disclose information over a network.
CVE-2026-50412
High · 7.8
CWE-121 Jul 14, 2026
Windows NTFS Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-50411
High · 7.5
CWE-121 Jul 14, 2026
Windows Active Directory Federation Services Denial of Service Vulnerability
Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
CVE-2026-50410
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-2026-50409
Medium · 5.5
CWE-200 Jul 14, 2026
Windows Overlay Filter Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Overlay Filter allows an authorized attacker to disclose information locally.
CVE-2026-50407
High · 7.8
CWE-122 Jul 14, 2026
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-50405
High · 7.8
CWE-1220 Jul 14, 2026
Windows Filtering Platform Elevation of Privilege Vulnerability
Insufficient granularity of access control in Windows Filtering Platform (WFP) allows an authorized attacker to elevate privileges locally.
CVE-2026-50402
High · 7.8
CWE-126 Jul 14, 2026
NTFS Elevation of Privilege Vulnerability
Incorrect conversion between numeric types in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-50401
Medium · 5.5
CWE-125 Jul 14, 2026
Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally.
CVE-2026-50400
High · 7.8
CWE-121 Jul 14, 2026
Windows App Package Installer Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-50397
High · 7.0
CWE-416 Jul 14, 2026
Windows Kernel Elevation of Privilege Vulnerability
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50394
Medium · 5.5
CWE-200 Jul 14, 2026
Windows Media Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Media allows an authorized attacker to disclose information locally.
CVE-2026-50391
High · 7.8
CWE-269 Jul 14, 2026
Windows Group Policy Elevation of Privilege Vulnerability
Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally.
CVE-2026-50389
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-2026-50388
High · 7.8
CWE-125 Jul 14, 2026
Windows NTFS Remote Code Execution Vulnerability
Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-50386
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-2026-50390
High · 7.8
CWE-843 Jul 14, 2026
Windows Kernel Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50387
High · 7.8
CWE-121 Jul 14, 2026
Windows GDI Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.
CVE-2026-50383
Medium · 5.5
CWE-126 Jul 14, 2026
Windows Print Spooler Information Disclosure Vulnerability
Buffer over-read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
CVE-2026-50382
High · 8.8
CWE-822 Jul 14, 2026
DirectX Graphics Kernel Remote Code Execution Vulnerability
Untrusted pointer dereference in Windows DirectX allows an authorized attacker to execute code locally.