Microsoft Windows Server 2019 (Server Core installation) vulnerabilities

CVE-2026-70149 High · 8.8 CWE-122 Oct 13, 2026

Windows Client Side Caching driver (csc.sys) Elevation of Privilege Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to disclose information locally.

CVE-2026-70148 Medium · 6.5 CWE-441 Oct 13, 2026

Windows Broadcast DVR User Service Information Disclosure Vulnerability

Improper authorization in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

CVE-2026-70147 Critical · 9.8 CWE-122 Oct 13, 2026

Microsoft PostScript Printer Driver Remote Code Execution Vulnerability

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

CVE-2026-70143 High · 7.8 CWE-122 Oct 13, 2026

Windows Network File System Remote Code Execution Vulnerability

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

CVE-2026-70141 Medium · 5.5 CWE-125 Oct 13, 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.

CVE-2026-70140 High · 7.0 CWE-416 Oct 13, 2026

Windows Audio Service Elevation of Privilege Vulnerability

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

CVE-2026-70139 High · 7.8 CWE-122 Oct 13, 2026

Windows Update Service Elevation of Privilege Vulnerability

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

CVE-2026-70138 High · 7.8 CWE-122 Oct 13, 2026

Windows OLE Elevation of Privilege Vulnerability

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

CVE-2026-70137 Medium · 5.5 CWE-306 Oct 13, 2026

Windows Remote Access Connection Manager Information Disclosure Vulnerability

Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to disclose information locally.

CVE-2026-70136 High · 7.0 CWE-416 Oct 13, 2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-70135 Medium · 5.5 CWE-125 Oct 13, 2026

Windows Remote POS Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows Remote POS Driver allows an authorized attacker to disclose information locally.

CVE-2026-70134 High · 7.0 CWE-416 Oct 13, 2026

Windows Event Tracing Elevation of Privilege Vulnerability

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

CVE-2026-70133 High · 7.5 CWE-770 Oct 13, 2026

Windows SMB Server Denial of Service Vulnerability

Allocation of resources without limits or throttling in Windows SMB Server allows an unauthorized attacker to deny service over a network.

CVE-2026-70132 High · 7.8 CWE-122 Oct 13, 2026

Windows Portable Device File System Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Portable Device File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-70131 High · 7.8 CWE-122 Oct 13, 2026

Microsoft Windows Media Foundation Elevation of Privilege Vulnerability

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

CVE-2026-70128 Medium · 5.5 CWE-125 Oct 13, 2026

HID Parser Library Information Disclosure Vulnerability

Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

CVE-2026-70127 High · 8.1 CWE-416 Oct 13, 2026

Windows Domain Name Service Remote Code Execution Vulnerability

Use after free in DNS Server allows an unauthorized attacker to execute code over a network.

CVE-2026-70126 High · 7.1 CWE-20 Oct 13, 2026

Windows Bluetooth Port Driver Remote Code Execution

Out-of-bounds read in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-70123 High · 7.8 CWE-122 Oct 13, 2026

Microsoft Graphics Component Elevation of Privilege Vulnerability

Numeric truncation error in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2026-70121 High · 7.8 CWE-122 Oct 13, 2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-70117 High · 7.8 CWE-122 Oct 13, 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-2026-70113 High · 7.8 CWE-190 Oct 13, 2026

Windows Client for NFS Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Client for NFS allows an authorized attacker to elevate privileges locally.

CVE-2026-70112 High · 7.8 CWE-122 Oct 13, 2026

Windows Spaceport.sys Remote Code Execution Vulnerability

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

CVE-2026-70111 High · 8.1 CWE-822 Oct 13, 2026

Windows Kernel Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-70110 High · 7.8 CWE-121 Oct 13, 2026

Microsoft PostScript Printer Driver Elevation of Privilege Vulnerability

Stack-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.