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CVE-2026-69741

nvd nist
Published: Sep 8, 2026Modified: Sep 22, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: secure@microsoft.com (Secondary)

Description

Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information locally.

Affected (16)

Microsoft
8 products
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows Server 2022
Windows Server 2025
Configuration A
16 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Microsoft
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Microsoft
Windows 11 23h2
version < 10.0.22631.7582
Windows 11 23h2
version < 10.0.22631.7582
Microsoft
Windows 11 24h2
version < 10.0.26100.9445
Windows 11 24h2
version < 10.0.26100.9445
Microsoft
Windows 11 25h2
version < 10.0.26200.9445
Windows 11 25h2
version < 10.0.26200.9445
Microsoft
Windows 11 26h1
version < 10.0.28000.2954
Windows 11 26h1
version < 10.0.28000.2954
Windows Server 2022
version < 10.0.20348.5622
Windows Server 2025
version < 10.0.26100.33438

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

Source: secure@microsoft.com
PatchVendor Advisory

Timeline

No history available yet.