Microsoft Windows 11 Version 24h2 vulnerabilities

741 CVEs affecting Microsoft Windows 11 Version 24h2, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-96914, published 2026-10-13.

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Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-83855, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days. Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network.
• CVE-2026-83655, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days. Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to deny service over a network.
• CVE-2026-83516, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days. Out-of-bounds read in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
• CVE-2026-84017, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Null pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.
• CVE-2026-83860, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Stack-based buffer overflow in Windows GDI allows an unauthorized attacker to deny service over a network.
• CVE-2026-83843, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Out-of-bounds read in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network.
• CVE-2026-83795, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Heap-based buffer overflow in Windows IKE Extension allows an unauthorized attacker to deny service over a network.
• CVE-2026-70133, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Allocation of resources without limits or throttling in Windows SMB Server allows an unauthorized attacker to deny service over a network.
• CVE-2026-105723, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Untrusted pointer dereference in Windows Distributed File System (DFS) allows an unauthorized attacker to elevate privileges over a network.
• CVE-2026-83647, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Out-of-bounds read in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.

Latest

• CVE-2026-96914, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days. Integer overflow or wraparound in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
• CVE-2026-96913, published 2026-10-13. High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days. Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
• CVE-2026-96912, published 2026-10-13. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Use after free in Windows Client License Service allows an authorized attacker to elevate privileges locally.
• CVE-2026-96911, published 2026-10-13. High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days. Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
• CVE-2026-96910, published 2026-10-13. Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days. Untrusted pointer dereference in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.
• CVE-2026-96868, published 2026-10-13. High severity, CVSS 7.0. EPSS: 0.3% chance of exploitation in the next 30 days. Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
• CVE-2026-96867, published 2026-10-13. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Out-of-bounds read in Windows NTFS allows an authorized attacker to execute code locally.
• CVE-2026-96865, published 2026-10-13. Medium severity, CVSS 5.6. EPSS: 0.4% chance of exploitation in the next 30 days. Exposure of sensitive system information to an unauthorized control sphere in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.
• CVE-2026-96863, published 2026-10-13. Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days. Heap-based buffer overflow in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.
• CVE-2026-96862, published 2026-10-13. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.