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Windows Win32K

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high advisory

CVE-2026-33840 Use-After-Free in Windows Win32K ICOMP for Local Privilege Escalation

CVE-2026-33840 is a use-after-free vulnerability in the Windows Win32K ICOMP component, allowing a locally authenticated attacker to elevate privileges.

Windows Win32K privilege escalation use-after-free windows
2r 1t 1c