CVE-2026-21240

Time-of-check time-of-use toctou race condition in Windows HTTP.sys allows an authorized attacker to elevate privileges locally...

Microsoft Windows 安全漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows HTTP.sys. The following products and versions are affected: Windows 7 for 32-bit Systems Service Pack 1,Windows 7 for x64-based System...