Vulnerabilidades do Microsoft Windows Server 2022

CVE-2026-70074 Média · 5.5 CWE-125 13/10/2026

Windows DNS Information Disclosure Vulnerability

Out-of-bounds read in Windows DNS allows an authorized attacker to disclose information locally.

CVE-2026-70072 Média · 6.5 CWE-770 13/10/2026

Windows Netlogon Denial of Service Vulnerability

Allocation of resources without limits or throttling in Windows Netlogon allows an authorized attacker to deny service over a network.

CVE-2026-70071 Média · 5.5 CWE-347 13/10/2026

Role: DNS Server Tampering Vulnerability

Improper verification of cryptographic signature in DNS Server allows an authorized attacker to perform tampering locally.

CVE-2026-70069 Alta · 8.8 CWE-121 13/10/2026

Windows DHCP Server Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.

CVE-2026-70068 Alta · 8.8 CWE-122 13/10/2026

Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-70067 Alta · 7.0 CWE-416 13/10/2026

Windows Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2026-70066 Alta · 7.0 CWE-416 13/10/2026

Windows DHCP Server Elevation of Privilege Vulnerability

Use after free in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

CVE-2026-70064 Alta · 7.8 CWE-191 13/10/2026

Windows Kerberos Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.

CVE-2026-70063 Média · 4.7 CWE-125 13/10/2026

Windows Kernel Information Disclosure Vulnerability

Out-of-bounds read in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-70062 Alta · 8.1 CWE-415 13/10/2026

Windows libarchive Remote Code Execution Vulnerability

Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.

CVE-2026-70060 Alta · 7.8 CWE-122 13/10/2026

Windows Win32k Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2026-70059 Alta · 7.8 CWE-122 13/10/2026

Windows OLE Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows OLE allows an authorized attacker to elevate privileges locally.

CVE-2026-70058 Alta · 7.5 CWE-787 13/10/2026

Windows DHCP Server Remote Code Execution Vulnerability

Out-of-bounds write in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

CVE-2026-70057 Média · 5.5 CWE-863 13/10/2026

Windows Routing and Remote Access Service (RRAS) Security Feature Bypass Vulnerability

Incorrect authorization in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to bypass a security feature locally.

CVE-2026-70056 Alta · 7.0 CWE-416 13/10/2026

Windows Update Service Elevation of Privilege Vulnerability

Use after free in Windows Update Service allows an authorized attacker to elevate privileges locally.

CVE-2026-70055 Média · 5.5 CWE-497 13/10/2026

Windows Cryptographic Services Information Disclosure Vulnerability

Exposure of sensitive system information to an unauthorized control sphere in Windows Cryptographic Services allows an authorized attacker to disclose information locally.

CVE-2026-70054 Alta · 7.8 CWE-122 13/10/2026

Windows NetBIOS Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows NetBIOS allows an authorized attacker to elevate privileges locally.

CVE-2026-70052 Alta · 7.8 CWE-122 13/10/2026

Microsoft PowerShell Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows PowerShell allows an authorized attacker to execute code locally.

CVE-2026-70051 Alta · 7.8 CWE-843 13/10/2026

Windows SmartScreen Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows SmartScreen allows an authorized attacker to elevate privileges locally.

CVE-2026-70048 Alta · 7.8 CWE-122 13/10/2026

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-2026-70044 Média · 5.5 CWE-125 13/10/2026

Microsoft Windows Media Foundation Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to disclose information locally.

CVE-2026-70041 Média · 5.5 CWE-126 13/10/2026

Windows CD-ROM Driver Information Disclosure Vulnerability

Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.

CVE-2026-70038 Alta · 8.1 CWE-122 13/10/2026

Windows iSCSI Remote Code Execution Vulnerability

Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.

CVE-2026-70033 Alta · 7.5 CWE-401 13/10/2026

Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

Missing release of memory after effective lifetime in Remote Desktop Gateway Service allows an unauthorized attacker to deny service over a network.

CVE-2026-70031 Alta · 7.5 CWE-122 13/10/2026

Windows iSCSI Denial of Service Vulnerability

Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to deny service over a network.