CVE Intelligence

Microsoft Windows 11 version 26H1 vulnerabilities

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Published CVEs affecting Microsoft Windows 11 version 26H1: 2565 record(s), with affected versions and fixes.

CVE-2026-96096 Critical · 9.8 CWE-122 Oct 13, 2026
Windows Media Player Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network.
CVE-2026-96071 High · 7.5 CWE-122 Oct 13, 2026
Windows Media Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.
CVE-2026-95943 High · 7.0 CWE-415 Oct 13, 2026
Connected Devices Platform Service (Cdpsvc) Elevation of Privilege Vulnerability
Double free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-95904 Medium · 5.5 CWE-126 Oct 13, 2026
Windows Event Logging Service Information Disclosure Vulnerability
Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally.
CVE-2026-88226 Medium · 4.6 CWE-125 Oct 13, 2026
Windows Storage Port Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows Storage Port Driver allows an unauthorized attacker to disclose information with a physical attack.
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-2026-88193 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-2026-88182 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-2026-88168 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.
CVE-2026-88146 High · 7.0 CWE-362 Oct 13, 2026
Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.
CVE-2026-88143 Medium · 6.7 CWE-122 Oct 13, 2026
Windows Storage Spaces Controller Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
CVE-2026-88142 High · 8.8 CWE-122 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-2026-88141 High · 7.0 CWE-416 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-88140 Medium · 5.5 CWE-125 Oct 13, 2026
Windows Key Storage Provider Information Disclosure Vulnerability
Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.