CVE-2026-70299

Improper access control in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70299	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_11_23h2:::::::arm64:*
	cpe:2.3:o:microsoft:windows_11_23h2:::::::x64:*
	cpe:2.3:o:microsoft:windows_server_2025:::::::x64:*

History

28 Oct 2026, 17:44

Type	Values Removed	Values Added
CPE		cpe:2.3:o:microsoft:windows_11_23h2:::::::arm64:* cpe:2.3:o:microsoft:windows_11_23h2:::::::x64:* cpe:2.3:o:microsoft:windows_server_2025:::::::x64:*
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70299 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70299 - Patch, Vendor Advisory
First Time		Microsoft Microsoft windows Server 2025 Microsoft windows 11 23h2

13 Oct 2026, 19:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-13 19:19

Updated : 2026-10-28 17:44

NVD link : CVE-2026-70299

Mitre link : CVE-2026-70299

CVE.ORG link : CVE-2026-70299

JSON object : View

Products Affected

microsoft

windows_11_23h2
windows_server_2025

CWE

CWE-863

Incorrect Authorization

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