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CVE-2025-55243: Microsoft OfficePlus Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Microsoft Office Plus allows an unauthorized attacker to perform spoofing over a network.

Microsoft Security Response Center
#vulnerability#microsoft#auth#Microsoft Office#Security Vulnerability
CVE-2025-54913: Windows UI XAML Maps MapControlSettings Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows UI XAML Phone DatePickerFlyout allows an authorized attacker to elevate privileges locally.

CVE-2025-54905: Microsoft Word Information Disclosure Vulnerability

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2025-55228: Windows Graphics Component Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to execute code locally.

CVE-2025-55223: DirectX Graphics Kernel Elevation of Privilege Vulnerability

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.