CVE-2026-69971 Windows Kernel-Mode Drivers Information Disclosure Vulnerability

Medium 5.5 Published Updated

An authorized local attacker can exploit incorrect authorization in Windows Kernel-Mode Drivers to disclose sensitive information.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-69971?

CVE-2026-69971 is a medium-severity vulnerability in Microsoft Windows 11 24h2, published on 13 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

Weakness: CWE-863

Which versions are affected by CVE-2026-69971?

It affects 5 products.

Products include Microsoft Windows 11 24h2, Microsoft Windows 11 25h2, Microsoft Windows 11 26h1, Microsoft Windows 11 26h2, Microsoft Windows Server 2025.

How do I fix CVE-2026-69971?

No fix has been published for CVE-2026-69971 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-69971 being exploited?

There is no known exploitation of CVE-2026-69971 in the wild and no public exploit code.

All Microsoft Windows 11 24h2 vulnerabilities

Sources

Also known as GHSA-ff7h-q33x-hmx3.

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