PT-2026-47920

CVE-2026-44803

Published

2026-06-09

Updated

2026-07-12

Description by

CVSS 3.1

7.8

High

MetricsAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Windows Win32K - GRFX (affected versions not specified)

Description An integer overflow or wraparound exists in the Windows Graphics Component. This issue allows an unauthorized attacker to execute arbitrary code locally or remotely, potentially affecting the system. The flaw can be triggered using a specially crafted file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Impacts

Researchers

Labyhw

Snowrock

Txz

Vendors

Affected products

Weakness enumeration

CWE-190: Integer Overflow or Wraparound

Related identifiers

CVE-2026-44803