Microsoft Windows Server 2022 vulnerabilities

CVE-2026-88219 High · 8.8 CWE-822 Oct 13, 2026

RPC Runtime Library Remote Code Execution Vulnerability

Untrusted pointer dereference in RPC Runtime allows an unauthorized attacker to execute code over a network.

CVE-2026-88194 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88193 High · 7.8 CWE-122 Oct 13, 2026

Microsoft Scripting Engine Elevation of Privilege Vulnerability

Heap-based buffer overflow in Microsoft Scripting Engine allows an authorized attacker to elevate privileges locally.

CVE-2026-88191 High · 7.8 CWE-59 Oct 13, 2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-88189 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88188 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88182 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-2026-88181 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88180 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88179 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88177 High · 7.8 CWE-125 Oct 13, 2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-88174 High · 8.1 CWE-362 Oct 13, 2026

Windows Deployment Services Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Deployment Services allows an unauthorized attacker to execute code over a network.

CVE-2026-88173 High · 8.1 CWE-367 Oct 13, 2026

Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability

Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.

CVE-2026-88171 High · 8.1 CWE-415 Oct 13, 2026

Windows DHCP Server Remote Code Execution Vulnerability

Double free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

CVE-2026-88168 High · 7.8 CWE-122 Oct 13, 2026

Windows Bind Filter Driver Elevation of Privilege Vulnerability

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

CVE-2026-88165 High · 8.8 CWE-787 Oct 13, 2026

Windows Active Directory Domain Services Remote Code Execution Vulnerability

Out-of-bounds write in Active Directory Domain Services allows an authorized attacker to execute code over a network.

CVE-2026-88162 Medium · 5.5 CWE-863 Oct 13, 2026

Windows Encrypting File System (EFS) Tampering Vulnerability

Improper authorization in Windows Encrypting File System (EFS) allows an authorized attacker to perform tampering locally.

CVE-2026-88161 High · 7.0 CWE-416 Oct 13, 2026

Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability

Use after free in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.

CVE-2026-88160 High · 7.0 CWE-362 Oct 13, 2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

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

CVE-2026-88159 High · 8.8 CWE-125 Oct 13, 2026

Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability

Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.

CVE-2026-88158 Medium · 5.5 CWE-125 Oct 13, 2026

Microsoft Digest Authentication Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Digest Authentication allows an authorized attacker to disclose information locally.

CVE-2026-88157 High · 8.8 CWE-122 Oct 13, 2026

Microsoft OpenSSH for Windows Remote Code Execution Vulnerability

Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

CVE-2026-88152 High · 7.8 CWE-416 Oct 13, 2026

Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability

Use after free in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-88149 High · 7.0 CWE-415 Oct 13, 2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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

CVE-2026-88147 High · 7.8 CWE-122 Oct 13, 2026

Windows Secure Socket Tunneling Protocol (SSTP) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.