Vulnerabilidades do Microsoft Windows Server 2025 (Server Core installation)

CVE-2026-33826 Alta · 8.0 CWE-20 14/04/2026

Windows Active Directory Remote Code Execution Vulnerability

Improper input validation in Windows Active Directory allows an authorized attacker to execute code over an adjacent network.

CVE-2026-33824 Crítica · 9.8 KEV Alta · 69 Exploit público CWE-415 14/04/2026

Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability

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

CVE-2026-33104 Alta · 7.0 CWE-362 14/04/2026

Win32k Elevation of Privilege Vulnerability

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

CVE-2026-33101 Alta · 7.8 CWE-416 14/04/2026

Windows Print Spooler Elevation of Privilege Vulnerability

Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-33100 Alta · 7.0 CWE-416 14/04/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-33098 Alta · 7.8 CWE-416 14/04/2026

Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability

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

CVE-2026-33096 Alta · 7.5 CWE-125 14/04/2026

HTTP.sys Denial of Service Vulnerability

Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to deny service over a network.

CVE-2026-32225 Alta · 8.8 CWE-693 14/04/2026

Windows Shell Security Feature Bypass Vulnerability

Improper neutralization of special elements used in a command ('command injection') in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-32223 Média · 6.8 CWE-122 14/04/2026

Windows USB Printing Stack (usbprint.sys) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-32222 Alta · 7.8 CWE-822 14/04/2026

Windows Win32k Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVE-2026-32221 Alta · 8.4 CWE-122 14/04/2026

Windows Graphics Component Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

CVE-2026-32220 Média · 4.4 CWE-284 14/04/2026

UEFI Secure Boot Security Feature Bypass Vulnerability

Improper access control in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.

CVE-2026-32219 Alta · 7.0 CWE-362 14/04/2026

Microsoft Brokering File System Elevation of Privilege Vulnerability

Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

CVE-2026-32218 Média · 5.5 CWE-532 14/04/2026

Windows Kernel Information Disclosure Vulnerability

Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-32217 Média · 5.5 CWE-532 14/04/2026

Windows Kernel Information Disclosure Vulnerability

Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-32215 Média · 5.5 CWE-532 14/04/2026

Windows Kernel Information Disclosure Vulnerability

Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-32214 Média · 5.5 CWE-284 14/04/2026

Universal Plug and Play (upnp.dll) Information Disclosure Vulnerability

Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

CVE-2026-32212 Média · 5.5 CWE-59 14/04/2026

Universal Plug and Play (upnp.dll) Information Disclosure Vulnerability

Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

CVE-2026-32202 Média · 4.3 KEV Alta · 67 Exploit público CWE-693 14/04/2026

Microsoft Windows Protection Mechanism Failure Vulnerability

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-32183 Alta · 7.8 CWE-77 14/04/2026

Windows Snipping Tool Remote Code Execution Vulnerability

Improper neutralization of special elements used in a command ('command injection') in Windows Snipping Tool allows an unauthorized attacker to execute code locally.

CVE-2026-32181 Média · 5.5 CWE-269 14/04/2026

Connected User Experiences and Telemetry Service Denial of Service Vulnerability

Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally.

CVE-2026-32165 Alta · 7.8 CWE-362 14/04/2026

Windows User Interface Core Elevation of Privilege Vulnerability

Use after free in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

CVE-2026-32164 Alta · 7.8 CWE-362 14/04/2026

Windows User Interface Core Elevation of Privilege Vulnerability

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

CVE-2026-32163 Alta · 7.8 CWE-362 14/04/2026

Windows User Interface Core Elevation of Privilege Vulnerability

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

CVE-2026-32162 Alta · 8.4 CWE-349 14/04/2026

Windows COM Elevation of Privilege Vulnerability

Acceptance of extraneous untrusted data with trusted data in Windows COM allows an unauthorized attacker to elevate privileges locally.