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CVE-2026-88079

nvd nist
Published: Oct 13, 2026Modified: Oct 16, 2026

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7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

Affected (8)

Microsoft
4 products
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows 11 26h2
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 11 24h2
version < 10.0.26100.9711
Windows 11 24h2
version < 10.0.26100.9711
Microsoft
Windows 11 25h2
version < 10.0.26200.9711
Windows 11 25h2
version < 10.0.26200.9711
Microsoft
Windows 11 26h1
version < 10.0.28000.3231
Windows 11 26h1
version < 10.0.28000.3231
Microsoft
Windows 11 26h2
version < 10.0.26300.9711
Windows 11 26h2
version < 10.0.26300.9711

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (1)

Source: secure@microsoft.com
PatchVendor Advisory

Timeline

No history available yet.