Vulnerabilidades do Microsoft Windows Server 2025 (Server Core installation)

CVE-2026-83860 Alta · 7.5 CWE-121 13/10/2026

Windows GDI Denial of Service Vulnerability

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

CVE-2026-83859 Alta · 7.8 CWE-416 13/10/2026

Windows NTFS Elevation of Privilege Vulnerability

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

CVE-2026-83857 Alta · 7.8 CWE-121 13/10/2026

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-83856 Alta · 7.5 CWE-125 13/10/2026

Windows Event Logging Service Remote Code Execution Vulnerability

Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.

CVE-2026-83855 Alta · 7.5 CWE-191 13/10/2026

Windows WLAN Service Denial of Service Vulnerability

Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network.

CVE-2026-83854 Média · 5.5 CWE-306 13/10/2026

Windows Notification Information Disclosure Vulnerability

Improper access control in Windows Notification allows an authorized attacker to disclose information locally.

CVE-2026-83852 Alta · 7.0 CWE-416 13/10/2026

Windows Bind Filter Driver Elevation of Privilege Vulnerability

Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-83851 Alta · 8.8 CWE-122 13/10/2026

Windows Partition Management Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Partition Management Driver allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-83850 Alta · 7.8 CWE-122 13/10/2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

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

CVE-2026-83848 Alta · 7.8 CWE-822 13/10/2026

Windows COM+ Event System Service Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

CVE-2026-83847 Alta · 7.8 CWE-122 13/10/2026

Microsoft Account Elevation of Privilege Vulnerability

Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally.

CVE-2026-83846 Alta · 7.0 CWE-416 13/10/2026

Connected Devices Platform Service (Cdpsvc) Elevation of Privilege Vulnerability

Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

CVE-2026-83845 Alta · 8.4 CWE-290 13/10/2026

Windows Internet (wininet.dll) Spoofing Vulnerability

Improper privilege management in Windows Internet (wininet.dll) allows an authorized attacker to perform spoofing locally.

CVE-2026-83843 Alta · 7.5 CWE-125 13/10/2026

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Out-of-bounds read in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network.

CVE-2026-83842 Alta · 7.0 CWE-415 13/10/2026

Windows TCP/IP Elevation of Privilege Vulnerability

Double free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

CVE-2026-83841 Alta · 7.0 CWE-362 13/10/2026

Windows Win32k Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-83840 Alta · 7.8 CWE-1390 13/10/2026

Windows Error Reporting Elevation of Privilege Vulnerability

Weak authentication in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVE-2026-83839 Alta · 7.0 CWE-367 13/10/2026

Windows Hyper-V Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVE-2026-83838 Alta · 8.0 CWE-191 13/10/2026

Windows Bluetooth A2DP driver Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows Bluetooth A2DP driver allows an authorized attacker to elevate privileges over an adjacent network.

CVE-2026-83837 Alta · 7.8 CWE-441 13/10/2026

Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability

Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

CVE-2026-83836 Alta · 7.8 CWE-122 13/10/2026

Windows Event Tracing Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Event Tracing allows an unauthorized attacker to execute code locally.

CVE-2026-83835 Média · 5.5 CWE-126 13/10/2026

Windows Common Log File System Driver Information Disclosure Vulnerability

Buffer over-read in Windows Common Log File System Driver allows an authorized attacker to disclose information locally.

CVE-2026-83834 Alta · 7.0 Exploit público CWE-367 13/10/2026

Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

CVE-2026-83833 Alta · 7.8 CWE-122 13/10/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-83832 Alta · 7.8 CWE-125 13/10/2026

Windows Spaceport.sys Elevation of Privilege Vulnerability

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