Windows 11 23h2
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CVEs (113)
| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-26184 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26181 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26180 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26179 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Double free in Windows Kernel allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26176 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26172 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26170 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Improper input validation in Microsoft PowerShell allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26168 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26163 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Double free in Windows Kernel allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26162 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Access of resource using incompatible type ('type confusion') in Windows OLE allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26161 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Untrusted pointer dereference in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26160 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26159 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-26156 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Heap-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code locally. | |
| CVE-2026-26153 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-20930 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | |
| CVE-2026-33096 | Hig | 0.49 | 7.5 | 0.00 | Apr 14, 2026 | Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to deny service over a network. | |
| CVE-2026-32071 | Hig | 0.49 | 7.5 | 0.00 | Apr 14, 2026 | Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network. | |
| CVE-2026-32156 | Hig | 0.48 | 7.4 | 0.00 | Apr 14, 2026 | Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to execute code locally. | |
| CVE-2026-32149 | Hig | 0.47 | 7.3 | 0.00 | Apr 14, 2026 | Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. |
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