Microsoft Windows 11 24h2 vulnerabilities

CVE-2026-50330 Critical · 9.8 CWE-122 Jul 14, 2026

Windows Remote Desktop Client Elevation of Privilege Vulnerability

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-50331 High · 7.8 CWE-416 Jul 14, 2026

Windows Application Model Core API Elevation of Privilege Vulnerability

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

CVE-2026-50329 High · 7.8 CWE-416 Jul 14, 2026

Microsoft DWM Core Library Elevation of Privilege Vulnerability

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

CVE-2026-50327 High · 7.8 CWE-122 Jul 14, 2026

Windows Media Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Media allows an authorized attacker to execute code locally.

CVE-2026-50326 High · 7.8 CWE-416 Jul 14, 2026

Windows Unified Consent System Elevation of Privilege Vulnerability

Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges locally.

CVE-2026-50322 High · 7.0 CWE-362 Jul 14, 2026

Windows Runtime Elevation of Privilege Vulnerability

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

CVE-2026-50321 High · 7.0 CWE-362 Jul 14, 2026

Windows USB Driver Elevation of Privilege Vulnerability

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

CVE-2026-50317 High · 7.0 CWE-362 Jul 14, 2026

Windows Operating Systems Elevation of Privilege Vulnerability

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

CVE-2026-50315 High · 7.8 CWE-476 Jul 14, 2026

Windows Image Acquisition Elevation of Privilege Vulnerability

Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.

CVE-2026-50313 High · 7.8 CWE-122 Jul 14, 2026

Windows NTFS Remote Code Execution Vulnerability

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

CVE-2026-50312 High · 7.8 CWE-416 Jul 14, 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-2026-50310 Medium · 4.7 CWE-190 Jul 14, 2026

Windows Human Interface Device Information Disclosure Vulnerability

Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information locally.

CVE-2026-50309 High · 7.8 CWE-122 Jul 14, 2026

Windows NTFS Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVE-2026-50307 High · 7.8 CWE-416 Jul 14, 2026

Windows TCP/IP Elevation of Privilege Vulnerability

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

CVE-2026-50306 High · 7.8 CWE-190 Jul 14, 2026

Windows TCP/IP Elevation of Privilege Vulnerability

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

CVE-2026-50305 High · 7.8 CWE-416 Jul 14, 2026

Microsoft Brokering File System Elevation of Privilege Vulnerability

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

CVE-2026-50302 Medium · 6.5 CWE-295 Jul 14, 2026

Windows Cryptographic Services Security Feature Bypass Vulnerability

Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-49177 Medium · 5.5 CWE-125 Jul 14, 2026

Windows TCP/IP Information Disclosure Vulnerability

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

CVE-2026-58640 High · 7.8 CWE-122 Jul 14, 2026

Windows NTFS Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVE-2026-58635 High · 7.8 CWE-77 Jul 14, 2026

Windows Narrator Braille Elevation of Privilege Vulnerability

Improper neutralization of special elements used in a command ('command injection') in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.

CVE-2026-58614 Medium · 5.5 CWE-125 Jul 14, 2026

Windows Kernel Security Feature Bypass Vulnerability

Out-of-bounds read in Windows Kernel allows an authorized attacker to bypass a security feature locally.

CVE-2026-58610 High · 7.8 CWE-122 Jul 14, 2026

Microsoft Windows Media Foundation Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.

CVE-2026-58609 High · 7.8 CWE-125 Jul 14, 2026

Windows Graphics Component Remote Code Execution Vulnerability

Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

CVE-2026-58608 High · 7.5 CWE-362 Jul 14, 2026

Windows Print Spooler Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to execute code over a network.

CVE-2026-58602 High · 7.8 CWE-416 Jul 14, 2026

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

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