CVE-2025-62468

Published: Dec 9, 2025

Modified: Apr 16, 2026

PUBLISHED

CVSS v3.1

5.5

MEDIUM

Out-of-bounds read in Windows Defender Firewall Service allows an authorized attacker to disclose information locally.

Vendor	Product	Versions
Microsoft	Windows 11 version 22H3	affected `10.0.22631.0 - < 10.0.22631.6345`
Microsoft	Windows 11 Version 23H2	affected `10.0.22631.0 - < 10.0.22631.6345`
Microsoft	Windows 11 Version 24H2	affected `10.0.26100.0 - < 10.0.26100.7462`
Microsoft	Windows 11 Version 25H2	affected `10.0.26200.0 - < 10.0.26200.7462`
Microsoft	Windows Server 2022, 23H2 Edition (Server Core installation)	affected `10.0.25398.0 - < 10.0.25398.2025`
Microsoft	Windows Server 2025	affected `10.0.26100.0 - < 10.0.26100.7462`
Microsoft	Windows Server 2025 (Server Core installation)	affected `10.0.26100.0 - < 10.0.26100.7462`

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

vendor-advisory

patch

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