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Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

High CVSS 7.8
CVECVE-2026-56176
First seen2026-09-18 00:15 UTC
Disclosed2026-07-14 18:18 UTC
Last updated2026-09-18 00:15 UTC
Channel statusauto

Summary

Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • :

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD