Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

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Fixes

Solution

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Workaround

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History

Tue, 11 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Title Windows MIDI Service Module Elevation of Privileges Vulnerability
First Time appeared Microsoft
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Weaknesses CWE-122
CPEs cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_25H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:x64:*
Vendors & Products Microsoft
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-11T22:29:47.152Z

Reserved: 2026-07-14T20:56:21.890Z

Link: CVE-2026-62688

cve-icon Vulnrichment

Updated: 2026-08-11T18:27:38.645Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-11T17:18:18.397

Modified: 2026-08-11T19:17:51.723

Link: CVE-2026-62688

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses