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Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. Continue reading CVE-2026-55054 Microsoft Excel Information Disclosure Vulnerability
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-50312 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-50312 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Continue reading CVE-2026-55044 Microsoft Excel Remote Code Execution Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker to disclose information locally. Continue reading CVE-2026-50339 Windows Push Notification Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. Continue reading CVE-2026-55035 Microsoft Office Information Disclosure Vulnerability
Concurrent execution using shared resource with improper synchronization (‘race condition’) in Windows USB Driver allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-50321 Windows USB Driver Elevation of Privilege Vulnerability
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Continue reading CVE-2026-55141 Microsoft Excel Remote Code Execution Vulnerability