Windows 11 26h1
by Microsoft
CVEs (900)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-25174 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-25166 | Hig | 0.51 | 7.8 | 0.02 | Mar 10, 2026 | Deserialization of untrusted data in Windows System Image Manager allows an authorized attacker to execute code locally. | ||
| CVE-2026-25165 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Null pointer dereference in Windows Performance Counters allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24294 | Hig | 0.51 | 7.8 | 0.05 | Mar 10, 2026 | Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24293 | Hig | 0.51 | 7.8 | 0.01 | Mar 10, 2026 | Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24292 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24291 | Hig | 0.51 | 7.8 | 0.03 | Mar 10, 2026 | Incorrect permission assignment for critical resource in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24290 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Improper access control in Windows Projected File System allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24289 | Hig | 0.51 | 7.8 | 0.04 | Mar 10, 2026 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24287 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-23673 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-23672 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability | ||
| CVE-2026-21248 | Hig | 0.51 | 7.3 | 0.01 | Feb 10, 2026 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||
| CVE-2026-21245 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21244 | Hig | 0.51 | 7.3 | 0.01 | Feb 10, 2026 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||
| CVE-2026-21240 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21238 | Hig | 0.51 | 7.8 | 0.03 | Feb 10, 2026 | Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21236 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21232 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21231 | Hig | 0.51 | 7.8 | 0.02 | Feb 10, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally. |
- risk 0.51cvss 7.8epss 0.00
Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.02
Deserialization of untrusted data in Windows System Image Manager allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Null pointer dereference in Windows Performance Counters allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.05
Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.01
Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.03
Incorrect permission assignment for critical resource in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Improper access control in Windows Projected File System allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.04
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
- risk 0.51cvss 7.3epss 0.01
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.3epss 0.01
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.03
Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.02
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
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