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CVE-2026-69947

nvd nist
Published: Oct 13, 2026Modified: Oct 16, 2026

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6.8
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.9 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.

Affected (18)

Microsoft
9 products
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows 11 26h2
Windows Server 2022
Windows Server 2025
Configuration A
18 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 21h2
version < 10.0.19044.7807
Windows 10 21h2
version < 10.0.19044.7807
Windows 10 21h2
version < 10.0.19044.7807
Microsoft
Windows 10 22h2
version < 10.0.19045.7807
Windows 10 22h2
version < 10.0.19045.7807
Windows 10 22h2
version < 10.0.19045.7807
Microsoft
Windows 11 23h2
version < 10.0.22631.7652
Windows 11 23h2
version < 10.0.22631.7652
Microsoft
Windows 11 24h2
version < 10.0.26100.9711
Windows 11 24h2
version < 10.0.26100.9711
Microsoft
Windows 11 25h2
version < 10.0.26200.9711
Windows 11 25h2
version < 10.0.26200.9711
Microsoft
Windows 11 26h1
version < 10.0.28000.3231
Windows 11 26h1
version < 10.0.28000.3231
Microsoft
Windows 11 26h2
version < 10.0.26300.9711
Windows 11 26h2
version < 10.0.26300.9711
Windows Server 2022
version < 10.0.20348.5761
Windows Server 2025
version < 10.0.26100.33650

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
PatchVendor Advisory

Timeline

No history available yet.