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Known vulnerabilities in Microsoft Windows Server 2022

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CVE Summary Score Published
CVE-2026-85824 Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally 7.0 High Oct 13, 2026
CVE-2026-85825 Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate… 7.0 High Oct 13, 2026
CVE-2026-85815 Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally 5.5 Medium Oct 13, 2026
CVE-2026-85806 Integer underflow (wrap or wraparound) in Network Policy Server (NPS) allows an unauthorized attacker to execute code… 9.8 Critical Oct 13, 2026
CVE-2026-85816 Out-of-bounds read in Windows Wi-Fi Driver allows an authorized attacker to disclose information over an adjacent… 5.7 Medium Oct 13, 2026
CVE-2026-85807 Integer overflow or wraparound in Windows USB Video Driver allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-85817 Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized attacker to execute… 8.8 High Oct 13, 2026
CVE-2026-85808 Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service… 7.5 High Oct 13, 2026
CVE-2026-85818 Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to perform spoofing… 9.0 Critical Oct 13, 2026
CVE-2026-85809 Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access… 9.8 Critical Oct 13, 2026
CVE-2026-85810 Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges locally 7.0 High Oct 13, 2026
CVE-2026-85811 Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over an adjacent network 7.5 High Oct 13, 2026
CVE-2026-85812 Files or directories accessible to external parties in Windows Bind Filter Driver allows an authorized attacker to… 5.5 Medium Oct 13, 2026
CVE-2026-85814 Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over… 9.8 Critical Oct 13, 2026
CVE-2026-85794 Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose… 5.5 Medium Oct 13, 2026
CVE-2026-85805 Improperly implemented security check for standard in Windows PowerShell allows an unauthorized attacker to bypass a… 6.5 Medium Oct 13, 2026
CVE-2026-85795 Use after free in Windows Text Services Framework allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-85796 Numeric truncation error in Windows Installer allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-85797 Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a network 6.5 Medium Oct 13, 2026
CVE-2026-85798 Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to execute code over a… 7.2 High Oct 13, 2026
CVE-2026-85799 Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network 8.1 High Oct 13, 2026
CVE-2026-85800 Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally 7.8 High Oct 13, 2026
CVE-2026-85802 Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally 7.0 High Oct 13, 2026
CVE-2026-85371 Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network 8.1 High Oct 13, 2026
CVE-2026-85372 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally 7.0 High Oct 13, 2026

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