CVE-2026-40369

CVE-2026-40369 is a Windows Kernel elevation of privilege vulnerability described as an untrusted pointer dereference that could allow an authorized, local attacker to elevate privileges. Connected documents confirm this is affecting Windows kernel components across Windows 11 (versions in 25H2/2...

CVE-2026-40369 Windows Kernel Elevation of Privilege Vulnerability

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CVE-2026-40369

creationtimestamp| type| source ---|---|--- 2026-05-12 15:52:42+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0141 2026-05-12 16:38:43+00:00| seen| https://www.thezdi.com/blog/2026/5/12/the-may-2026-security-update-review 2026-05-13 01:08:48+00:00| seen|...