PT-2026-87688 · Microsoft · Windows+14
CVE-2026-69732
·
Published
2026-09-08
·
Updated
2026-09-11
CVSS v3.1
8.1
High
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
We recently used LYNXRAY to independently discover an unauthenticated remote code execution vulnerability affecting certain Windows versions (CVE-2026-69732). Unfortunately, MSRC determined that our submission duplicated an earlier report by Seung Chan Kim. Although we narrowly missed the first report, this further validates LYNXRAY’s capabilities in Windows kernel vulnerability research.
#LYNXRAY #Windows #CyberSecurity
Fix
RCE
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Windows
Windows 10 Version 1607
Windows 10 Version 1809
Windows 10 Version 21H2
Windows 10 Version 22H2
Windows 11 Version 23H2
Windows 11 Version 24H2
Windows 11 Version 25H2
Windows 11 Version 26H1
Windows Server 2012
Windows Server 2012 R2
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2025