PT-2026-112587 · Microsoft · Windows 10 21H2+15
CVE-2026-83793
·
Published
2026-09-23
·
Updated
2026-10-13
CVSS v3.1
7.0
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows Update Orchestrator Service (affected versions not specified)
Description
Improper link resolution before file access, also known as link following, occurs within the Windows Update Orchestrator Service. This issue allows an authorized attacker to elevate privileges locally.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Link Following
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Windows 10 21H2
Windows 10 22H2
Windows 10 Version 21H2
Windows 10 Version 22H2
Windows 11 23H2
Windows 11 24H2
Windows 11 25H2
Windows 11 26H1
Windows 11 26H2
Windows 11 Version 23H2
Windows 11 Version 24H2
Windows 11 Version 25H2
Windows 11 Version 26H2
Windows 11 Version 26H1
Windows Server 2022
Windows Server 2025