CVE-2026-66799

creationtimestamp| type| source ---|---|--- 2026-08-11 19:00:51+00:00| seen| https://www.thezdi.com/blog/2026/8/11/the-august-2026-security-update-review 2026-08-11 20:19:28+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0284 2026-08-12 01:00:47+00:00| seen|...

CVE-2026-66799 Windows Key Guard Elevation of Privilege Vulnerability

...

CVE-2026-66799

CVE-2026-66799 describes a heap-based buffer overflow in Windows Key Guard that allows an authenticated, local attacker to elevate privileges. Affected component: Windows Key Guard. Root cause: heap-based buffer overflow (as stated). Impact: local privilege escalation with high confidentiality, i...

CVE-2026-66799 Windows Key Guard Elevation of Privilege Vulnerability

...