CVE-2025-59260 Microsoft Failover Cluster Virtual Driver Information Disclosure Vulnerability
An authorized local attacker can exploit a flaw in the Microsoft Failover Cluster Virtual Driver 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-2025-59260?
CVE-2025-59260 is a medium-severity vulnerability in Microsoft Windows Server 2016, published on 14 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Driver allows an authorized attacker to disclose information locally.
Weakness: CWE-200
Which versions are affected by CVE-2025-59260?
It affects 5 products.
Products include Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows Server 2022 23h2, Microsoft Windows Server 2025.
How do I fix CVE-2025-59260?
No fix has been published for CVE-2025-59260 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-59260 being exploited?
There is no known exploitation of CVE-2025-59260 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Server 2016
- CVE-2021-34458 Windows Kernel Remote Code Execution Vulnerability
- CVE-2024-38076 Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability
- CVE-2026-27928 Windows Hello Security Feature Bypass Vulnerability
- CVE-2025-27482 Windows Remote Desktop Services Remote Code Execution Vulnerability
- CVE-2024-49106 Windows Remote Desktop Services Remote Code Execution Vulnerability
Sources
Also known as GHSA-97pg-5p27-4jfg.