CVE-2025-27729

HIGH

Windows 10/11, Server 2025 Use-After-Free in Windows Shell

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0153
EPSS Percentile 81.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (6)
microsoft/windows_10_21h2 < 10.0.19044.5737
microsoft/windows_10_22h2 < 10.0.19045.5737
microsoft/windows_11_22h2 < 10.0.22621.5189
microsoft/windows_11_23h2 < 10.0.22631.5189
microsoft/windows_11_24h2 < 10.0.26100.3775
microsoft/windows_server_2025 < 10.0.26100.3775
Published Apr 08, 2025
Tracked Since Feb 18, 2026