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CVE-2026-78464
HIGH
CVSS: 7.0
Published: 2026-09-08
Modified: 2026-09-10
Description
Time-of-check time-of-use (toctou) race condition in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Affected Platforms
Microsoft Windows 11 24H2Microsoft Windows 11 25H2Microsoft Windows 11 26H1