Integer Overflow Vulnerability in Windows Win32K Graphics Component

CVE-2026-44812

What is CVE-2026-44812?

A vulnerability exists within the Windows Win32K graphics component, where an integer overflow or wraparound can be exploited by an unauthorized attacker. This flaw allows for the potential execution of arbitrary code locally, which could compromise system integrity and security. Systems running Windows 10 and Windows Server versions prior to specified updates are particularly at risk. Awareness of this vulnerability is crucial for users and organizations to safeguard their infrastructure.

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CVE-2026-47291CVE-2026-44812

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