CVE-2026-105565 json
Windows MIDI Service Module Elevation of Privileges Vulnerability
published yesterday modified 17h ago also EUVD-2026-122047
- cvss
- 7.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Patch / fix
- Microsoft Windows 11 Version 24H2 10.0.26100.9974
- Microsoft Windows 11 Version 25H2 10.0.26200.9974
- Microsoft Windows 11 version 26H1 10.0.28000.3501
- Microsoft Windows 11 Version 26H2 10.0.26300.9974
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- yesterday
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows 11 Version 24H2
- Microsoft Windows 11 Version 25H2
- Microsoft Windows 11 version 26H1
- Microsoft Windows 11 Version 26H2
Classification
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-105565
vendor-advisory, patch
Sources
- CVE List CVE-2026-105565
- NVD CVE-2026-105565
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