high7.5
CVE-2026-72989
Use of uninitialized resource in Windows Failover Cluster allows an unauthorized attacker to disclose information over a network.
Impact
Use of uninitialized resource in Windows Failover Cluster allows an unauthorized attacker to disclose information over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1809 | before 10.0.17763.9245 |
| Microsoft | Windows Server 2019 | before 10.0.17763.9245 |
| Microsoft | Windows Server 2022 | before 10.0.20348.5622 |
| Microsoft | Windows Server 2025 | before 10.0.26100.33438 |