CVE-2025-64670 Windows DirectX Information Disclosure Vulnerability
An authorized attacker can disclose sensitive information over a network via the Windows Graphics Component.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-64670?
CVE-2025-64670 is a medium-severity vulnerability in Microsoft Windows 10 21h2, published on 9 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information over a network.
Weakness: CWE-200
Which versions are affected by CVE-2025-64670?
It affects 8 products.
Products include Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 23h2, Microsoft Windows 11 24h2, Microsoft Windows 11 25h2, Microsoft Windows Server 2022 and 2 more.
How do I fix CVE-2025-64670?
No fix has been published for CVE-2025-64670 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64670 being exploited?
There is no known exploitation of CVE-2025-64670 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 21h2
- CVE-2025-21333 Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow
- CVE-2025-21334 Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free
- CVE-2025-21335 Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free
- CVE-2026-42904 Windows TCP/IP Elevation of Privilege Vulnerability
- CVE-2026-105733 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-3ccw-85j3-j56p.