Microsoft Windows Server 2025 (Server Core installation) vulnerabilities

CVE-2026-109453 High · 7.0 CWE-122 Oct 13, 2026

Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-108468 High · 7.0 CWE-416 Oct 13, 2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-108467 High · 8.8 CWE-122 Oct 13, 2026

Microsoft PostScript Printer Driver Remote Code Execution Vulnerability

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

CVE-2026-108466 Medium · 5.3 CWE-125 Oct 13, 2026

Windows Kernel Denial of Service Vulnerability

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

CVE-2026-108465 High · 7.0 CWE-416 Oct 13, 2026

Windows Update Delivery Optimization Elevation of Privilege Vulnerability

Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.

CVE-2026-108464 High · 7.0 CWE-416 Oct 13, 2026

Software Protection Platform (SPP) Elevation of Privilege Vulnerability

Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.

CVE-2026-108462 Medium · 5.5 CWE-497 Oct 13, 2026

Windows Kernel Information Disclosure Vulnerability

Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-108460 High · 8.1 CWE-416 Oct 13, 2026

Windows Message Queuing Remote Code Execution Vulnerability

Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.

CVE-2026-108458 High · 8.8 CWE-416 Oct 13, 2026

Remote Desktop Client Remote Code Execution Vulnerability

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-108457 High · 8.1 CWE-787 Oct 13, 2026

Microsoft Windows PDF Remote Code Execution Vulnerability

Out-of-bounds write in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.

CVE-2026-108399 High · 7.2 CWE-122 Oct 13, 2026

Windows Hyper-V Elevation of Privilege Vulnerability

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

CVE-2026-108396 High · 7.0 CWE-367 Oct 13, 2026

Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-108136 High · 7.8 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-2026-108132 High · 7.0 CWE-415 Oct 13, 2026

Windows Kerberos Elevation of Privilege Vulnerability

Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

CVE-2026-108131 High · 7.5 CWE-295 Oct 13, 2026

Active Directory Federation Services (AD FS) Spoofing Vulnerability

No cwe for this issue in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-108130 High · 7.8 CWE-122 Oct 13, 2026

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

CVE-2026-108129 Medium · 6.5 CWE-125 Oct 13, 2026

Role: DNS Server Information Disclosure Vulnerability

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

CVE-2026-108128 Medium · 6.5 CWE-125 Oct 13, 2026

Role: DNS Server Information Disclosure Vulnerability

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

CVE-2026-108127 Medium · 6.5 CWE-125 Oct 13, 2026

Role: DNS Server Information Disclosure Vulnerability

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

CVE-2026-105733 High · 8.8 Oct 13, 2026

Windows Hyper-V Remote Code Execution Vulnerability

Improper access control in Windows Hyper-V allows an authorized attacker to execute code locally.

CVE-2026-105723 High · 7.5 CWE-822 Oct 13, 2026

Windows Distributed File System (DFS) Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Distributed File System (DFS) allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-105016 Critical · 9.8 CWE-122 Oct 13, 2026

Microsoft Security Advisory CVE-2026-105016 - Microsoft QUIC Remote Code Execution Vulnerability

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

CVE-2026-105010 Critical · 9.8 CWE-416 Oct 13, 2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Search Component allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-105009 High · 7.5 CWE-276 Oct 13, 2026

Windows Server Update Service Elevation of Privilege Vulnerability

Incorrect default permissions in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

CVE-2026-105008 Critical · 9.0 CWE-420 Oct 13, 2026

Windows Schannel Spoofing Vulnerability

No cwe for this issue in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.