CVE-2025-49693

HIGH

Microsoft Windows 11 22h2 < 10.0.22621.5624 - Double Free

Title source: rule

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

CVSS v3 7.8

EPSS 0.0037

EPSS Percentile 58.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-415

Status published

Products (5)

microsoft/windows_11_22h2 < 10.0.22621.5624

microsoft/windows_11_23h2 < 10.0.22631.5624

microsoft/windows_11_24h2 < 10.0.26100.4652

microsoft/windows_server_2022_23h2 < 10.0.25398.1732

microsoft/windows_server_2025 < 10.0.26100.4652

Published Jul 08, 2025

Tracked Since Feb 18, 2026