Windows Graphics Component Remote Code Execution Vulnerability
CVE-2026-44812

7.8HIGH

Key Information:

Vendor: Microsoft
Status: Microsoft Excel For Android; Microsoft Powerpoint For Android; Microsoft Word For Android; Windows 10 Version 1607
Vendor: CVE Published:; 9 June 2026

What is CVE-2026-44812?

Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

Microsoft Excel for Android -

Microsoft PowerPoint for Android -

Microsoft Word for Android -

Score:

7.8

Severity:

HIGH

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Local

Attack Complexity:

Low

Privileges Required:

None

User Interaction:

Required

Scope:

Unchanged

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CVE-2026-44812 Data