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Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network. Continue reading CVE-2026-56169 Windows Admin Center Elevation of Privilege Vulnerability→

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. Continue reading CVE-2026-50482 Windows NTFS Remote Code Execution Vulnerability→

Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network. Continue reading CVE-2026-56164 Microsoft SharePoint Server Elevation of Privilege Vulnerability→

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-50477 Windows Kernel Elevation of Privilege Vulnerability→

Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-56155 Active Directory Federation Services Elevation of Privilege Vulnerability→

Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network. Continue reading CVE-2026-50424 Windows Domain Controller Denial of Service Vulnerability→

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Continue reading CVE-2026-55948 Microsoft Excel Remote Code Execution Vulnerability→

Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally. Continue reading CVE-2026-50475 Windows Kernel Information Disclosure Vulnerability→