CVE-2026-62688: Windows MIDI Service Module Elevation of Privileges Vulnerability
Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Other sources
Windows MIDI Service Module Elevation of Privileges Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9168Fixed in 10.0.26100.9106Patch KB5120994 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9168Fixed in 10.0.26100.9106Patch KB5120994 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.2704Patch KB5121000 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9168Fixed in 10.0.26000.9106Patch KB5120994
Event History
Frequently Asked Questions
What is the severity of CVE-2026-62688?
The severity of CVE-2026-62688 is rated as high with a score of 7.8.
How do I fix CVE-2026-62688?
To remediate CVE-2026-62688, apply the latest security updates provided by Microsoft for Windows 11.
What impact does CVE-2026-62688 have on my system?
CVE-2026-62688 can allow an authorized attacker to elevate privileges locally, potentially gaining increased access to system resources.
Is CVE-2026-62688 applicable to all versions of Windows?
CVE-2026-62688 specifically affects Microsoft Windows 11.
What is the nature of the vulnerability in CVE-2026-62688?
CVE-2026-62688 is a heap-based buffer overflow vulnerability in the Windows MIDI Service Module.