high7.8
CVE-2026-62722
Heap-based buffer overflow in Windows Brokering File System allows an authorized attacker to elevate privileges locally.
Impact
Heap-based buffer overflow in Windows Brokering File System allows an authorized attacker to elevate privileges locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 11 24h2 | before 10.0.26100.9106 |
| Microsoft | Windows 11 25h2 | before 10.0.26200.9106 |
| Microsoft | Windows 11 26h1 | before 10.0.28000.2704 |
| Microsoft | Windows Server 2025 | before 10.0.26100.33222 |