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CVE-2026-105009

nvd nist
Published: Oct 13, 2026Modified: Oct 17, 2026

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7.5
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Exploitability: 0.8 / Impact: 6.0
Source: secure@microsoft.com (Secondary)

Description

Incorrect default permissions in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

Related CWEs

CWE-276
Incorrect Default Permissions
During installation, installed file permissions are set to allow anyone to modify those files.

References (1)

Source: secure@microsoft.com

Timeline

No history available yet.