Stack-based Buffer Overflow in Windows Graphics Kernel by Microsoft
CVE-2026-95948

7.8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Office For Android
Windows 10 Version 1607
Windows 10 Version 1809
Windows 10 Version 21h2
Vendor
CVE Published:
10 November 2026

What is CVE-2026-95948?

A stack-based buffer overflow vulnerability exists within the Windows Graphics Kernel, allowing an authenticated attacker to perform local privilege escalation. This security issue can be exploited to gain unauthorized access to sensitive system resources and execute arbitrary code with elevated permissions. Users are strongly advised to apply available updates to safeguard their systems and mitigate potential exploits.

Affected Version(s)

Microsoft Office for Android 16.0.1 < 16.0.20625.20014

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.9688

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.9487

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

.