CVE-2026-69440

Summary

Time-of-check time-of-use (toctou) race condition in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

Affected Software

VendorProductVersion RangeStatus
MicrosoftWindows 11 Version 24H210.0.26100.0 < 10.0.26100.9445affected
MicrosoftWindows 11 Version 25H210.0.26200.0 < 10.0.26200.9445affected
MicrosoftWindows 11 version 26H110.0.28000.0 < 10.0.28000.2954affected

Weaknesses

  • CWE-367: CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

References