cve 2026 62688

This tag covers CVE-2026-62688, a Microsoft-identified elevation-of-privilege vulnerability in the Windows MIDI Service Module. The flaw, rated Important with a CVSS 3.1 base score of 7.8, allows a logged-on attacker to escalate privileges and gain greater control of an affected Windows 11 system. Microsoft addressed the issue in its August 11, 2026 security updates, part of the Patch Tuesday release. For IT administrators managing Windows 11 estates, this is a patch-now concern because it can turn an initial low-privilege foothold into full machine compromise, though it does not offer a remote entry point. The tag focuses on the advisory, severity, and patching guidance.