Microsoft Windows 10 21H2 vulnerabilities

CVE-2026-96247 [MEDIUM] CWE-908 CVE-2026-96247: Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclo Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

CVE-2026-96314 [MEDIUM] CWE-125 CVE-2026-96314: Out-of-bounds read in Windows Audio Service allows an authorized attacker to disclose information lo Out-of-bounds read in Windows Audio Service allows an authorized attacker to disclose information locally.

CVE-2026-85336 [MEDIUM] CWE-125 CVE-2026-85336: Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose i Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.

CVE-2026-88140 [MEDIUM] CWE-125 CVE-2026-88140: Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose informa Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.

CVE-2026-85852 [MEDIUM] CWE-125 CVE-2026-85852: Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose i Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.

CVE-2026-83760 [MEDIUM] CWE-125 CVE-2026-83760: Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose informati Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.

CVE-2026-96846 [MEDIUM] CWE-125 CVE-2026-96846: Out-of-bounds read in WebDAV allows an authorized attacker to disclose information locally. Out-of-bounds read in WebDAV allows an authorized attacker to disclose information locally.

CVE-2026-87698 [MEDIUM] CWE-125 CVE-2026-87698: Out-of-bounds read in Windows Remote Access Service Infrastructure allows an authorized attacker to Out-of-bounds read in Windows Remote Access Service Infrastructure allows an authorized attacker to disclose information locally.

CVE-2026-45634 [MEDIUM] CWE-125 CVE-2026-45634: Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information loca Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally.

CVE-2026-83875 [MEDIUM] CWE-125 CVE-2026-83875: Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information local Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

CVE-2026-96935 [MEDIUM] CWE-497 CVE-2026-96935: Exposure of sensitive system information to an unauthorized control sphere in Windows NTFS allows an Exposure of sensitive system information to an unauthorized control sphere in Windows NTFS allows an authorized attacker to disclose information locally.

CVE-2026-70288 [MEDIUM] CWE-367 CVE-2026-70288: Time-of-check time-of-use (toctou) race condition in Windows Win32 Kernel Subsystem allows an author Time-of-check time-of-use (toctou) race condition in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

CVE-2026-83658 [MEDIUM] CWE-862 CVE-2026-83658: Improper access control in Windows Error Reporting allows an authorized attacker to disclose informa Improper access control in Windows Error Reporting allows an authorized attacker to disclose information locally.

CVE-2026-83764 [MEDIUM] CWE-863 CVE-2026-83764: Incorrect authorization in Windows Clipboard User Service allows an authorized attacker to disclose Incorrect authorization in Windows Clipboard User Service allows an authorized attacker to disclose information locally.

CVE-2026-85938 [MEDIUM] CWE-862 CVE-2026-85938: Improper access control in Windows Broadcast DVR User Service allows an authorized attacker to discl Improper access control in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

CVE-2026-32212 [MEDIUM] CWE-59 CVE-2026-32212: Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

CVE-2026-69531 [MEDIUM] CWE-441 CVE-2026-69531: Unintended proxy or intermediary ('confused deputy') in Microsoft Windows Speech allows an authorize Unintended proxy or intermediary ('confused deputy') in Microsoft Windows Speech allows an authorized attacker to perform tampering locally.

CVE-2026-85320 [MEDIUM] CWE-908 CVE-2026-85320: Use of uninitialized resource in Windows Print Spooler Components allows an authorized attacker to d Use of uninitialized resource in Windows Print Spooler Components allows an authorized attacker to disclose information locally.

CVE-2026-88162 [MEDIUM] CWE-863 CVE-2026-88162: Improper authorization in Windows Encrypting File System (EFS) allows an authorized attacker to perf Improper authorization in Windows Encrypting File System (EFS) allows an authorized attacker to perform tampering locally.

CVE-2026-58638 [MEDIUM] CWE-325 CVE-2026-58638: Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.