Microsoft Windows Server 2022 vulnerabilities
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Published CVEs affecting Microsoft Windows Server 2022: 2820 record(s), with affected versions and fixes.cpe:2.3:o:microsoft:windows_server_2022
CVE-2026-108131
High · 7.5
CWE-295 Oct 13, 2026
Active Directory Federation Services (AD FS) Spoofing Vulnerability
No cwe for this issue in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-108129
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-108128
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-108127
Medium · 6.5
CWE-125 Oct 13, 2026
Role: DNS Server Information Disclosure Vulnerability
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-105733
High · 8.8
Oct 13, 2026
Windows Hyper-V Remote Code Execution Vulnerability
Improper access control in Windows Hyper-V allows an authorized attacker to execute code locally.
CVE-2026-105723
High · 7.5
CWE-822 Oct 13, 2026
Windows Distributed File System (DFS) Elevation of Privilege Vulnerability
Untrusted pointer dereference in Windows Distributed File System (DFS) allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-105016
Critical · 9.8
CWE-122 Oct 13, 2026
Microsoft Security Advisory CVE-2026-105016 - Microsoft QUIC Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
CVE-2026-105010
Critical · 9.8
CWE-416 Oct 13, 2026
Microsoft Windows Search Component Elevation of Privilege Vulnerability
Use after free in Microsoft Windows Search Component allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-105009
High · 7.5
CWE-276 Oct 13, 2026
Windows Server Update Service Elevation of Privilege Vulnerability
Incorrect default permissions in Windows Server Update Service allows an authorized attacker to elevate privileges locally.
CVE-2026-105008
Critical · 9.0
CWE-420 Oct 13, 2026
Windows Schannel Spoofing Vulnerability
No cwe for this issue in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-105007
High · 8.8
CWE-125 Oct 13, 2026
Windows NDIS Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it.
To exploit the vulnerability, in a local attack scenario, an attacker could run a specially crafted application to elevate the attacker's privilege level. An attacker who successfully exploited this vulnerability could run processes in an elevated context. However, an attacker must first gain access to the local system with the ability to execute a malicious application in order to exploit this vulnerability.
The security update addresses the vulnerability by changing how ndis.sys validates buffer length.
CVE-2026-105006
Medium · 6.4
CWE-416 Oct 13, 2026
HID Class Driver Elevation of Privilege Vulnerability
Use after free in HID class driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-105004
High · 7.8
CWE-125 Oct 13, 2026
Windows Overlay Filter Elevation of Privilege Vulnerability
Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-105003
High · 7.8
CWE-122 Oct 13, 2026
HID Class Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in HID class driver allows an authorized attacker to elevate privileges locally.
CVE-2026-103577
High · 7.5
CWE-453 Oct 13, 2026
Microsoft QUIC Security Feature Bypass Vulnerability
Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-103576
Medium · 6.5
CWE-601 Oct 13, 2026
Active Directory Federation Services (AD FS) Spoofing Vulnerability
Url redirection to untrusted site ('open redirect') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-103575
High · 8.8
CWE-416 Oct 13, 2026
Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-103569
High · 7.5
CWE-125 Oct 13, 2026
Windows IKE Extension Information Disclosure Vulnerability
Out-of-bounds read in Windows IKE Extension allows an unauthorized attacker to disclose information over a network.
CVE-2026-103568
High · 7.8
CWE-122 Oct 13, 2026
Windows Credential Providers Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential Providers allows an authorized attacker to elevate privileges locally.
CVE-2026-103560
Medium · 5.5
CWE-862 Oct 13, 2026
Role: DNS Server Tampering Vulnerability
Improper authorization in DNS Server allows an authorized attacker to perform tampering locally.
CVE-2026-103558
High · 7.5
CWE-833 Oct 13, 2026
Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability
Deadlock in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.
CVE-2026-103555
High · 7.0
CWE-122 Oct 13, 2026
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-103553
High · 7.8
CWE-125 Oct 13, 2026
Windows Partition Management Driver Elevation of Privilege Vulnerability
Out-of-bounds read in Windows Partition Management Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-102227
High · 7.8
CWE-122 Oct 13, 2026
Windows Resilient File System (ReFS) Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.
CVE-2026-102225
High · 8.8
CWE-125 Oct 13, 2026
Windows Text Shaping Remote Code Execution Vulnerability
Out-of-bounds read in Windows Text Shaping allows an unauthorized attacker to execute code over a network.