Vulnerabilidades do Microsoft Windows 11 25h2

CVE-2026-85328 Alta · 7.0 CWE-1390 13/10/2026

Windows Projected File System Elevation of Privilege Vulnerability

Weak authentication in Windows Projected File System allows an authorized attacker to elevate privileges locally.

CVE-2026-85327 Alta · 7.8 CWE-122 13/10/2026

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-2026-85322 Alta · 7.5 CWE-908 13/10/2026

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2026-84020 Alta · 7.0 CWE-416 13/10/2026

Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability

Use after free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

CVE-2026-84019 Alta · 7.0 CWE-416 13/10/2026

Windows Advanced Rasterization Platform Elevation of Privilege Vulnerability

Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.

CVE-2026-84018 Alta · 7.0 CWE-367 13/10/2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

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

CVE-2026-84017 Alta · 7.5 CWE-476 13/10/2026

Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability

Null pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.

CVE-2026-84016 Alta · 7.8 CWE-787 13/10/2026

Windows EAPHost Service Elevation of Privilege Vulnerability

Out-of-bounds write in Windows EAPHost Service allows an authorized attacker to elevate privileges locally.

CVE-2026-84015 Crítica · 9.8 CWE-122 13/10/2026

Remote Access Point-to-Point Protocol (PPP) EAP-TLS Remote Code Execution Vulnerability

Heap-based buffer overflow in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an unauthorized attacker to execute code over a network.

CVE-2026-84014 Alta · 7.0 CWE-122 13/10/2026

Windows Device Association Service Elevation of Privilege Vulnerability

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

CVE-2026-84013 Alta · 7.8 CWE-416 13/10/2026

Windows Telephony Server Elevation of Privilege Vulnerability

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

CVE-2026-84011 Média · 5.5 CWE-863 13/10/2026

Windows SMB Client Security Feature Bypass Vulnerability

Incorrect authorization in Windows SMB Client allows an authorized attacker to bypass a security feature locally.

CVE-2026-84009 Média · 4.7 CWE-367 13/10/2026

Windows Projected File System Tampering Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Projected File System allows an authorized attacker to perform tampering locally.

CVE-2026-83935 Crítica · 9.8 CWE-122 13/10/2026

Microsoft XML Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft XML allows an unauthorized attacker to execute code over a network.

CVE-2026-83934 Alta · 8.8 CWE-121 13/10/2026

Windows GDI+ Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.

CVE-2026-83889 Alta · 8.8 CWE-763 13/10/2026

Windows DNS Server Remote Code Execution Vulnerability

Release of invalid pointer or reference in DNS Server allows an authorized attacker to execute code over a network.

CVE-2026-83869 Crítica · 9.8 CWE-191 13/10/2026

Windows Domain Name Service Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in DNS Server allows an unauthorized attacker to execute code over a network.

CVE-2026-83642 Alta · 8.8 CWE-843 13/10/2026

Windows Domain Name Service Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in DNS Server allows an unauthorized attacker to execute code over a network.

CVE-2026-70244 Média · 6.5 CWE-125 13/10/2026

Windows DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an unauthorized attacker to disclose information over a network.

CVE-2026-70045 Alta · 7.0 CWE-416 13/10/2026

Windows Work Folders Elevation of Privilege Vulnerability

Use after free in Windows Work Folders 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-2026-70031 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.

CVE-2026-70027 Alta · 7.8 CWE-122 13/10/2026

Windows Subsystem for Linux Elevation of Privilege Vulnerability

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