Out-of-Bounds Read Vulnerability in Windows Graphics Kernel
CVE-2026-95942

7.8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Office 365 For Mac
Microsoft Office For Android
Microsoft Office Ltsc For Mac 2021
Microsoft Office Ltsc For Mac 2024
Vendor
CVE Published:
10 November 2026

What is CVE-2026-95942?

An out-of-bounds read vulnerability in the Windows Graphics Kernel could allow an authorized attacker to execute arbitrary code with elevated privileges. This flaw may enable local attackers to exploit the graphics rendering functionality, leading to unauthorized access and manipulation of system resources. It is crucial for users to apply available patches to mitigate the risk of exploitation.

Affected Version(s)

Microsoft Office 365 for Mac 1.0.0 < 16.115.26110837

Microsoft Office for Android 16.0.1 < 16.0.20625.20014

Microsoft Office LTSC for Mac 2021 16.0.1 < 16.115.26110837

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.