High severity7.8NVD Advisory· Published Jul 8, 2025· Updated Jun 17, 2026

CVE-2025-49693

Description

Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

Microsoft/Windows Server 2022, 23H2 Edition (Server Core installation)v5
Range: 10.0.25398.0
Microsoft/Windows Server 2025 (Server Core installation)v5
Range: 10.0.26100.0
Microsoft/Windows 11 23h2cpe-rescue4 versions
10.0.22631.0+ 3 more
- (no CPE)range: 10.0.22631.0
- (no CPE)range: 10.0.22621.0
- cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*range: <10.0.22621.5624
- cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*range: <10.0.22631.5624
Microsoft/Windows 11 24h2cpe-rescue2 versions
10.0.26100.0+ 1 more
- (no CPE)range: 10.0.26100.0
- cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*range: <10.0.26100.4652
Microsoft/Windows Server 2025cpe-rescue2 versions
10.0.26100.0+ 1 more
- (no CPE)range: 10.0.26100.0
- cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*range: <10.0.26100.4652
Microsoft/Brokering File Systemllm-fuzzy
Microsoft/Windows Server 2012
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
Range: <10.0.25398.1732
Microsoft/Windows 10 version 1607cpe-rescue
Range: 10.0.22631.0