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CVE-2026-105565 Windows MIDI Service Module Elevation of Privileges Vulnerability

7.0 highEPSS 0.3%

High (7.0) in microsoft. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

On this page
Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

Severity

CVSS 3.1

7.0 high
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.3% estimated probability of exploitation activity in the next 30 days; 18th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: total, assessed 2026-11-10. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWEs
CWE-416 Use After Free
CWE-822 Untrusted Pointer Dereference
Published
Modified
Assigned by
microsoft (CNA)
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

  • microsoft:windows 11 version 24h2
  • microsoft:windows 11 version 25h2
  • microsoft:windows 11 version 26h1
  • microsoft:windows 11 version 26h2

Versions

From the CNA's record in the CVE List.

ProductAffected
Microsoft Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.9974
Microsoft Windows 11 Version 25H2from 10.0.26200.0 before 10.0.26200.9974
Microsoft Windows 11 version 26H1from 10.0.28000.0 before 10.0.28000.3501
Microsoft Windows 11 Version 26H2from 10.0.26300.0 before 10.0.26300.9974

Attack patterns (CAPEC)

  • CAPEC-129 Pointer Manipulation Severity: Medium

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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