Windows 11 23h2
by Microsoft
Source repositories
CVEs (2,235)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-20817 | Hig | 0.51 | 7.8 | 0.05 | Jan 13, 2026 | Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally. | ||
| CVE-2025-30388 | Hig | 0.51 | 7.8 | 0.03 | May 13, 2025 | Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-21338 | Hig | 0.51 | 7.8 | 0.00 | Jan 14, 2025 | GDI+ Remote Code Execution Vulnerability | ||
| CVE-2024-38250 | Hig | 0.51 | 7.8 | 0.01 | Sep 10, 2024 | Windows Graphics Component Elevation of Privilege Vulnerability | ||
| CVE-2013-3900 | Med | 0.51 | 5.5 | 0.45 | KEV | Dec 11, 2013 | Why is Microsoft republishing a CVE from 2013? We are republishing CVE-2013-3900 in the Security Update Guide to update the Security Updates table and to inform customers that the EnableCertPaddingCheck is available in all currently supported versions of Windows 10 and Windows… | |
| CVE-2026-48563 | Hig | 0.49 | 7.5 | 0.01 | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||
| CVE-2026-44801 | Hig | 0.49 | 7.5 | 0.00 | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||
| CVE-2026-42993 | Hig | 0.49 | 7.5 | 0.00 | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||
| CVE-2026-42992 | Hig | 0.49 | 7.5 | 0.00 | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||
| CVE-2026-42909 | Hig | 0.49 | 7.5 | 0.00 | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||
| CVE-2026-40406 | Hig | 0.49 | 7.5 | 0.01 | May 12, 2026 | Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2026-35424 | Hig | 0.49 | 7.5 | 0.01 | May 12, 2026 | Missing release of memory after effective lifetime in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network. | ||
| CVE-2026-33096 | Hig | 0.49 | 7.5 | 0.01 | 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 | 0.01 | 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-2026-20921 | Hig | 0.49 | 7.5 | 0.01 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network. | ||
| CVE-2025-26687 | Hig | 0.49 | 7.5 | 0.01 | Apr 8, 2025 | Use after free in Windows Win32K - GRFX allows an unauthorized attacker to elevate privileges over a network. | ||
| CVE-2023-29335 | Hig | 0.49 | 7.5 | 0.01 | May 9, 2023 | Microsoft Word Security Feature Bypass Vulnerability | ||
| CVE-2026-40414 | Hig | 0.48 | 7.4 | 0.01 | May 12, 2026 | Windows TCP/IP Denial of Service Vulnerability | ||
| CVE-2026-40413 | Hig | 0.48 | 7.4 | 0.00 | May 12, 2026 | Windows TCP/IP Denial of Service Vulnerability | ||
| 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. |
- risk 0.51cvss 7.8epss 0.05
Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.03
Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
GDI+ Remote Code Execution Vulnerability
- risk 0.51cvss 7.8epss 0.01
Windows Graphics Component Elevation of Privilege Vulnerability
- risk 0.51cvss 5.5epss 0.45
Why is Microsoft republishing a CVE from 2013? We are republishing CVE-2013-3900 in the Security Update Guide to update the Security Updates table and to inform customers that the EnableCertPaddingCheck is available in all currently supported versions of Windows 10 and Windows…
- risk 0.49cvss 7.5epss 0.01
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
- risk 0.49cvss 7.5epss 0.00
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
- risk 0.49cvss 7.5epss 0.00
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
- risk 0.49cvss 7.5epss 0.00
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
- risk 0.49cvss 7.5epss 0.00
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
- risk 0.49cvss 7.5epss 0.01
Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.
- risk 0.49cvss 7.5epss 0.01
Missing release of memory after effective lifetime in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network.
- risk 0.49cvss 7.5epss 0.01
Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to deny service over a network.
- risk 0.49cvss 7.5epss 0.01
Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
- risk 0.49cvss 7.5epss 0.01
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
- risk 0.49cvss 7.5epss 0.01
Use after free in Windows Win32K - GRFX allows an unauthorized attacker to elevate privileges over a network.
- risk 0.49cvss 7.5epss 0.01
Microsoft Word Security Feature Bypass Vulnerability
- risk 0.48cvss 7.4epss 0.01
Windows TCP/IP Denial of Service Vulnerability
- risk 0.48cvss 7.4epss 0.00
Windows TCP/IP Denial of Service Vulnerability
- risk 0.48cvss 7.4epss 0.00
Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to execute code locally.
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