Vulnerabilidades do Microsoft Windows 11 23h2

CVE-2026-70584 Alta · 7.8 CWE-843 08/09/2026

Windows Core Messaging Elevation of Privilege Vulnerability

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

CVE-2026-70583 Alta · 7.8 CWE-122 08/09/2026

Windows Core Messaging Elevation of Privilege Vulnerability

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

CVE-2026-70582 Média · 6.4 CWE-362 08/09/2026

Windows Management Instrumentation Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

CVE-2026-70581 Alta · 7.8 CWE-20 08/09/2026

Windows Biometric Service Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

CVE-2026-70579 Alta · 7.5 CWE-125 08/09/2026

Windows Mobile Broadband Information Disclosure Vulnerability

Out-of-bounds read in Windows Mobile Broadband allows an unauthorized attacker to disclose information over a network.

CVE-2026-70578 Alta · 7.0 CWE-122 08/09/2026

Windows Credential Guard Elevation of Privilege Vulnerability

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

CVE-2026-70577 Alta · 7.0 CWE-416 08/09/2026

Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability

Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-70575 Média · 6.5 CWE-476 08/09/2026

Windows Schannel Denial of Service Vulnerability

Null pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network.

CVE-2026-70574 Alta · 7.8 CWE-125 08/09/2026

Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability

Out-of-bounds read in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-70573 Alta · 7.0 CWE-20 08/09/2026

Windows Biometric Service Elevation of Privilege Vulnerability

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

CVE-2026-70572 Alta · 7.8 CWE-190 08/09/2026

Windows Biometric Service Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

CVE-2026-70570 Alta · 8.1 CWE-416 08/09/2026

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

CVE-2026-70569 Alta · 7.8 CWE-125 08/09/2026

Windows Spaceport.sys Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

CVE-2026-70568 Alta · 7.0 CWE-122 08/09/2026

Windows Defender Firewall Service Elevation of Privilege Vulnerability

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

CVE-2026-70565 Alta · 7.0 CWE-416 08/09/2026

Windows AF_UNIX Socket Provider Elevation of Privilege Vulnerability

Use after free in Windows AF_UNIX Socket Provider allows an authorized attacker to elevate privileges locally.

CVE-2026-70564 Alta · 7.8 CWE-122 08/09/2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

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

CVE-2026-70563 Alta · 8.1 CWE-59 08/09/2026

Windows Shell Spoofing Vulnerability

Improper link resolution before file access ('link following') in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-70562 Alta · 7.0 CWE-415 08/09/2026

Windows Audio Service Elevation of Privilege Vulnerability

Double free in Windows Audio Service allows an authorized attacker to elevate privileges locally.

CVE-2026-70342 Alta · 8.1 CWE-416 08/09/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-70296 Crítica · 9.8 CWE-787 08/09/2026

Windows Imaging Component Remote Code Execution Vulnerability

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

CVE-2026-70290 Média · 5.5 CWE-908 08/09/2026

Win32k Information Disclosure Vulnerability

Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

CVE-2026-70289 Alta · 7.8 CWE-122 08/09/2026

Windows Win32k Elevation of Privilege Vulnerability

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

CVE-2026-70283 Alta · 7.0 CWE-863 08/09/2026

Windows Win32k Elevation of Privilege Vulnerability

Incorrect authorization in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-70203 Alta · 8.8 CWE-122 08/09/2026

Windows Media Player Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network.

CVE-2026-70145 Média · 5.5 CWE-125 08/09/2026

Microsoft Windows Search Component Information Disclosure Vulnerability

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