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CVE-2025-59254

nvd nist
Published: Oct 14, 2025Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

Affected (17)

Microsoft
14 products
Windows 10 1507
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2022 23h2
Windows Server 2025
Configuration A
17 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1507
version < 10.0.10240.21161
Windows 10 1507
version < 10.0.10240.21161
Microsoft
Windows 10 1607
version < 10.0.14393.8519
Windows 10 1607
version < 10.0.14393.8519
Microsoft
Windows 10 1809
version < 10.0.17763.7919
Windows 10 1809
version < 10.0.17763.7919
Windows 10 21h2
version < 10.0.19044.6456
Windows 10 22h2
version < 10.0.19045.6456
Windows 11 22h2
version < 10.0.22621.6060
Windows 11 23h2
version ≤ 10.0.22631.6060
Windows 11 24h2
version < 10.0.26100.6899
Windows 11 25h2
version < 10.0.26200.6899
Windows Server 2016
version ≤ 10.0.14393.8519
Windows Server 2019
version < 10.0.17763.7919
Windows Server 2022
version < 10.0.20348.4294
Windows Server 2022 23h2
version < 10.0.25398.1913
Windows Server 2025
version ≤ 10.0.26100.6899

Related CWEs

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.