Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Windows 10 21h2
Total 1970 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-26176 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-26177 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.0 HIGH
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-26178 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-04-23 N/A 8.8 HIGH
Integer size truncation in Windows Advanced Rasterization Platform (WARP) allows an unauthorized attacker to elevate privileges locally.
CVE-2026-26180 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-26182 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.0 HIGH
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-26184 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-04-23 N/A 7.8 HIGH
Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.
CVE-2026-27906 1 Microsoft 6 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 3 more 2026-04-23 N/A 4.4 MEDIUM
Improper input validation in Windows Hello allows an authorized attacker to bypass a security feature locally.
CVE-2026-27908 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.0 HIGH
Use after free in Windows TDI Translation Driver (tdx.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-27909 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.8 HIGH
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
CVE-2026-27910 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.8 HIGH
Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-27911 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-04-23 N/A 7.8 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.
CVE-2026-32156 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-23 N/A 7.4 HIGH
Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to execute code locally.
CVE-2026-27914 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.8 HIGH
Improper access control in Microsoft Management Console allows an authorized attacker to elevate privileges locally.
CVE-2026-27915 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.8 HIGH
Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
CVE-2026-27916 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.8 HIGH
Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
CVE-2026-27917 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.0 HIGH
Use after free in Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-27918 1 Microsoft 11 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 8 more 2026-04-22 N/A 7.8 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.
CVE-2026-27919 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.8 HIGH
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
CVE-2026-27920 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.8 HIGH
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
CVE-2026-27921 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-04-22 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.