Microsoft Windows 11 23h2 vulnerabilities
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Published CVEs affecting Microsoft Windows 11 23h2: 1844 record(s), with affected versions and fixes.cpe:2.3:o:microsoft:windows_11_23h2
CVE-2026-102206
Medium · 6.8
CWE-122 Oct 13, 2026
Windows Portable Device MTP Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-102205
High · 7.8
CWE-122 Oct 13, 2026
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-102203
High · 8.8
CWE-843 Oct 13, 2026
RPC Runtime Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.
CVE-2026-102202
High · 7.8
CWE-59 Oct 13, 2026
Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-102201
High · 7.8
CWE-416 Oct 13, 2026
Microsoft Windows Media Foundation Elevation of Privilege Vulnerability
Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.
CVE-2026-102199
Medium · 6.5
CWE-121 Oct 13, 2026
Microsoft Windows Codecs Library Denial of Service Vulnerability
Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network.
CVE-2026-102198
Medium · 5.3
CWE-125 Oct 13, 2026
Windows Remote Desktop Protocol Information Disclosure Vulnerability
Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network.
CVE-2026-102197
High · 7.0
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-102196
High · 7.8
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-102195
High · 7.0
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-102194
High · 7.0
CWE-416 Oct 13, 2026
Windows Graphics Kernel Elevation of Privilege Vulnerability
Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-102193
High · 7.0
CWE-416 Oct 13, 2026
Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-102191
High · 7.0
CWE-122 Oct 13, 2026
Windows Storage Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
CVE-2026-102189
High · 7.0
CWE-122 Oct 13, 2026
Windows Storage Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
CVE-2026-102188
Medium · 6.8
CWE-822 Oct 13, 2026
Windows Storage Port Driver Elevation of Privilege Vulnerability
Untrusted pointer dereference in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-102187
Medium · 5.5
CWE-908 Oct 13, 2026
Windows Kernel Information Disclosure Vulnerability
Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-102186
Medium · 4.7
CWE-822 Oct 13, 2026
Windows Network File System Information Disclosure Vulnerability
Untrusted pointer dereference in Windows Network File System allows an authorized attacker to disclose information locally.
CVE-2026-100225
High · 7.0
CWE-122 Oct 13, 2026
Windows Storage Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
CVE-2026-100222
Critical · 9.8
CWE-122 Oct 13, 2026
Network Policy Server (NPS) Remote Code Execution Vulnerability
Heap-based buffer overflow in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.
CVE-2026-100220
High · 8.8
CWE-122 Oct 13, 2026
Windows Media Video Decoder Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Media Video Decoder allows an unauthorized attacker to execute code over a network.
CVE-2026-100219
Critical · 9.8
CWE-416 Oct 13, 2026
Microsoft QUIC Remote Code Execution Vulnerability
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
CVE-2026-100218
High · 8.1
CWE-416 Oct 13, 2026
Remote Desktop Gateway Service Remote Code Execution Vulnerability
Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.
CVE-2026-100217
High · 7.8
CWE-862 Oct 13, 2026
Windows Group Policy Elevation of Privilege Vulnerability
Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally.
CVE-2026-100216
High · 7.0
CWE-121 Oct 13, 2026
Windows Storage Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.
CVE-2026-100215
High · 7.8
CWE-122 Oct 13, 2026
Microsoft Graphics Component Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.