CVE-2026-65782

Windows Autopilot Elevation of Privilege Vulnerability

CVE-2026-65782 is fixed in 4 products on 1 platform, first by KB5121003, released August 11, 2026. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.0

Important

Exploitation

None reported

Exploitation Unlikely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0026

18th percentile

<p>Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.</p>

Where it's fixed

Product	Fix	Released
Microsoft
Windows 11 Version 24H2 for ARM64-based Systems	KB5121003	Aug 11, 2026
Windows 11 Version 24H2 for ARM64-based Systems	KB5120994	Aug 11, 2026
Windows 11 Version 24H2 for x64-based Systems	KB5121003	Aug 11, 2026
Windows 11 Version 24H2 for x64-based Systems	KB5120994	Aug 11, 2026
Windows 11 Version 25H2 for ARM64-based Systems	KB5121003	Aug 11, 2026
Windows 11 Version 25H2 for ARM64-based Systems	KB5120994	Aug 11, 2026
Windows 11 Version 25H2 for x64-based Systems	KB5121003	Aug 11, 2026
Windows 11 Version 25H2 for x64-based Systems	KB5120994	Aug 11, 2026

Details

Published
August 11, 2026
Weakness
Use After Free
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65782

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/cve/CVE-2026-65782">CVE-2026-65782 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Is this on your machines?

Patchblox finds every install below the fixed version on Windows, macOS and Linux, and updates them through your release rings.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.