cve 2026-34330

  1. CVE-2026-34330: Windows Win32k GRFX Local Privilege Escalation to SYSTEM

    Microsoft disclosed CVE-2026-34330 on May 12, 2026, as an Important-rated Windows Win32k elevation-of-privilege flaw in the GRFX component that can let a locally authenticated attacker gain SYSTEM privileges after exploiting an integer overflow or wraparound weakness. The advisory is not...
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    • cve 2026-34330 local privilege escalation win32k grfx windows security
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