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Win32K - GRFX

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high advisory

CVE-2026-34333 — Use-After-Free in Windows Win32K GRFX Allows Local Privilege Escalation

CVE-2026-34333 is a use-after-free vulnerability in the Windows Win32K - GRFX component that allows a locally authorized attacker to elevate privileges.

Win32K - GRFX privilege-escalation windows
2r 1t 1c
high threat

CVE-2026-34331: Windows Win32K - GRFX Race Condition Privilege Escalation

CVE-2026-34331 describes a race condition vulnerability in Windows Win32K - GRFX that allows an authorized attacker to elevate privileges locally due to improper synchronization when accessing shared resources.

Win32K - GRFX privilege-escalation race-condition windows
2r 1t 1c
high advisory

CVE-2026-34330 - Windows Win32K GRFX Integer Overflow Local Privilege Escalation

CVE-2026-34330 is an integer overflow vulnerability in Windows Win32K - GRFX that allows a locally authenticated attacker to escalate privileges.

Win32K - GRFX privilege-escalation windows cve
2r 1t 1c
high advisory

CVE-2026-33839 - Windows Win32K GRFX Race Condition Privilege Escalation

CVE-2026-33839 is a race condition vulnerability in Windows Win32K - GRFX that allows an authorized local attacker to elevate privileges.

Win32K - GRFX privilege-escalation race condition windows
2r 1t 1c