Unrated severityNVD Advisory· Published Jul 14, 2026· Updated Aug 3, 2026
Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-56176
Description
Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56176mitrevendor-advisorypatch
News mentions
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