Product

Windows Win32K

2 briefs RSS

high advisory

Microsoft Security Updates — July 2026

10 CVEs 227 IOCs

Roundup of Microsoft security advisories published in July 2026.

PoC PowerShell +516 roundup

10c 227i updated 16h ago

high advisory

CVE-2026-33840 Use-After-Free in Windows Win32K ICOMP for Local Privilege Escalation

2 rules 1 TTP 1 CVE

CVE-2026-33840 is a use-after-free vulnerability in the Windows Win32K ICOMP component, allowing a locally authenticated attacker to elevate privileges.

Windows Win32K privilege escalation use-after-free windows

2r 1t 1c May 12, 2026