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7.0 High

CVE-2026-69610 Buffer over-read in Windows Win32K allows an authorized attacker to elevate privileges locally

Description

Buffer over-read in Windows Win32K allows an authorized attacker to elevate privileges locally.

Affected products and versions

Product Affected versions Fixed in
Windows 10 Version 1607 10.0 10.0.14393.0 → < 10.0.14393.9512 10.0.14393.9512
Windows 10 Version 1809 10.0 10.0.17763.0 → < 10.0.17763.9245 10.0.17763.9245
Windows 10 Version 21H2 10.0 10.0.19044.0 → < 10.0.19044.7725 10.0.19044.7725
Windows 10 Version 22H2 10.0 10.0.19045.0 → < 10.0.19045.7725 10.0.19045.7725
Windows 11 Version 23H2 10.0 10.0.22631.0 → < 10.0.22631.7582 10.0.22631.7582
Windows 11 Version 24H2 10.0 10.0.26100.0 → < 10.0.26100.9445 10.0.26100.9445
Windows 11 Version 25H2 10.0 10.0.26200.0 → < 10.0.26200.9445 10.0.26200.9445
Windows 11 version 26H1 10.0 10.0.28000.0 → < 10.0.28000.2954 10.0.28000.2954
Windows Server 2012 6.2 6.2.9200.0 → < 6.2.9200.26349 6.2.9200.26349
Show the 13 other branches
Product Affected versions Fixed in
Windows Server 2012 (Server Core installation) 6.2 6.2.9200.0 → < 6.2.9200.26349 6.2.9200.26349
Windows Server 2012 R2 6.3 6.3.9600.0 → < 6.3.9600.23398 6.3.9600.23398
Windows Server 2012 R2 (Server Core installation) 6.3 6.3.9600.0 → < 6.3.9600.23398 6.3.9600.23398
Windows Server 2016 10.0 10.0.14393.0 → < 10.0.14393.9512 10.0.14393.9512
Windows Server 2016 (Server Core installation) 10.0 10.0.14393.0 → < 10.0.14393.9512 10.0.14393.9512
Windows Server 2019 10.0 10.0.17763.0 → < 10.0.17763.9245 10.0.17763.9245
Windows Server 2019 (Server Core installation) 10.0 10.0.17763.0 → < 10.0.17763.9245 10.0.17763.9245
Windows Server 2022 10.0 10.0.20348.0 → < 10.0.20348.5622 10.0.20348.5622
Windows Server 2025 10.0 10.0.26100.0 → < 10.0.26100.33438 10.0.26100.33438
Windows Server 2025 (Server Core installation) 10.0 10.0.26100.0 → < 10.0.26100.33438 10.0.26100.33438
Microsoft Office 365 for Mac 1.0 1.0.0 → < 16.112.26090911 16.112.26090911
Microsoft Office LTSC for Mac 2021 16.0 16.0.1 → < 16.112.26090911 16.112.26090911
Microsoft Office LTSC for Mac 2024 16.0 16.0.0 → < 16.112.26090911 16.112.26090911

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