Microsoft Windows 11 23h2
2740 CVEs affecting Microsoft Windows 11 23h2. Latest disclosed: 2026-10-13. Critical: 64, High: 1946.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2025-49708 | Critical | 9.9 | 2025-10-14 | Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network. |
CVE-2026-97816 | Critical | 9.8 | 2026-10-13 | Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network. |
CVE-2026-97815 | Critical | 9.8 | 2026-10-13 | Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network. |
CVE-2026-97814 | Critical | 9.8 | 2026-10-13 | Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network. |
CVE-2026-97805 | Critical | 9.8 | 2026-10-13 | Out-of-bounds read in Windows Partition Management Driver allows an unauthorized attacker to execute code over a network. |
CVE-2026-96924 | Critical | 9.8 | 2026-10-13 | Untrusted pointer dereference in Windows OLE allows an unauthorized attacker to execute code over a network. |
CVE-2026-96909 | Critical | 9.8 | 2026-10-13 | Heap-based buffer overflow in Windows BitLocker allows an unauthorized attacker to execute code over a network. |
CVE-2026-96219 | Critical | 9.8 | 2026-10-13 | Out-of-bounds write in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to execute code over a network. |
CVE-2026-96096 | Critical | 9.8 | 2026-10-13 | Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network. |
CVE-2026-85814 | Critical | 9.8 | 2026-10-13 | Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. |
CVE-2026-85809 | Critical | 9.8 | 2026-10-13 | Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine |
CVE-2026-85806 | Critical | 9.8 | 2026-10-13 | Integer underflow (wrap or wraparound) in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network. |
CVE-2026-85792 | Critical | 9.8 | 2026-10-13 | Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine |
CVE-2026-83869 | Critical | 9.8 | 2026-10-13 | Integer underflow (wrap or wraparound) in DNS Server allows an unauthorized attacker to execute code over a network. |
CVE-2026-70024 | Critical | 9.8 | 2026-10-13 | Stack-based buffer overflow in Windows Internet Information Services allows an unauthorized attacker to execute code over a network. |
CVE-2026-69886 | Critical | 9.8 | 2026-10-13 | Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network. |
CVE-2026-77493 | Critical | 9.8 | 2026-09-08 | Double free in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. |
CVE-2026-73009 | Critical | 9.8 | 2026-09-08 | Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network. |
CVE-2026-72983 | Critical | 9.8 | 2026-09-08 | Use after free in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to execute code over a network. |
CVE-2026-72982 | Critical | 9.8 | 2026-09-08 | Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network. |