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Heap-based buffer overflow in Windows Application Identity (AppID) Subsystem allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-34343 Windows Application Identity (AppID) Subsystem Elevation of Privilege Vulnerability→

Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-40410 Windows SMB Client Elevation of Privilege Vulnerability→

Concurrent execution using shared resource with improper synchronization (‘race condition’) in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-34342 Windows Print Spooler Elevation of Privilege Vulnerability→

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. Continue reading CVE-2026-40405 Windows TCP/IP Denial of Service Vulnerability→

Use after free in Windows Win32K – GRFX allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-34333 Windows Win32k Elevation of Privilege Vulnerability→

Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network. Continue reading CVE-2026-40374 Microsoft Power Automate Desktop Information Disclosure Vulnerability→

Concurrent execution using shared resource with improper synchronization (‘race condition’) in Windows Win32K – GRFX allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-34331 Win32k Elevation of Privilege Vulnerability→

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. Continue reading CVE-2026-40363 Microsoft Office Remote Code Execution Vulnerability→