CVE-2026-88079
Windows MIDI Service Module Elevation of Privileges Vulnerability
Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Windows MIDI Service Module Elevation of Privileges Vulnerability
Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- Record
CVE-2026-88079- 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/E:U/RL:O/RC:C - Weakness
- CWE-476
- Updated
- 2026-11-10
EUVDEUVD-2026-100082
Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- Record
EUVD-2026-100082- 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/E:U/RL:O/RC:C - Updated
- 2026-11-10
GitHub AdvisoriesGHSA-xw4j-8q37-xm4m
Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate...
Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- Record
GHSA-xw4j-8q37-xm4m- 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 - Weakness
- CWE-476
- Updated
- 2026-11-02
NVD
Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- Record
CVE-2026-88079- 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 - Weakness
- CWE-476
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | CVE List | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-88079 is a high vulnerability (CVSS 7.0) in Microsoft Windows 11 Version 24h2, published October 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.