CVE-2026-108134

HIGH CVSS 3.1: 7.0 EPSS 0.29%
Updated Oct 25, 2026
Microsoft
Parameter Value
CVSS 7.0 (HIGH)
Affected Versions 10.0.26100.0 — 10.0.26300.9711
Fixed In 10.0.26100.9711
Type CWE-416 (Use After Free)
Vendor Microsoft
Public PoC No

Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
High
Difficult to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Microsoft Windows_11_24h2
cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*
10.0.26100.0 10.0.26100.9711
Microsoft Windows_11_25h2
cpe:2.3:o:microsoft:windows_11_25H2:*:*:*:*:*:*:arm64:*
10.0.26200.0 10.0.26200.9711
Microsoft Windows_11_Version_26h2_For_Arm64-Based_Systems
cpe:2.3:a:microsoft:windows_11_version_26h2_for_arm64-based_systems:*:*:*:*:*:*:*:*
10.0.26300.0 10.0.26300.9711