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

CVE-2025-27729

Description

Use after free in Windows Shell allows an unauthorized attacker to execute code locally.

Microsoft/Windows Server 2025 (Server Core installation)v5
Range: 10.0.26100.0
Microsoft/Windows Shellllm-fuzzy
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: <10.0.22621.5189
- cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*range: <10.0.22631.5189
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: <10.0.26100.3775
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: <10.0.26100.3775
Microsoft/Windows 10 1607cpe-rescue4 versions
10.0.19044.0+ 3 more
- (no CPE)range: 10.0.19044.0
- (no CPE)range: 10.0.19045.0
- cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*range: <10.0.19044.5737
- cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*range: <10.0.19045.5737
Microsoft/Windows 10 version 1607cpe-rescue
Range: 10.0.22631.0