CVE-2026-83773
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk41th percentile - higher than 41% of all known CVEs
Summary
Exposure of sensitive system information to an unauthorized control sphere in the Windows MIDI Service Module allows an authorized attacker to disclose information locally.
Risk Assessment
An attacker with local access could obtain sensitive system information, potentially facilitating further attacks on the organization.
Recommendation
Apply security updates for Windows and restrict local access to trusted users.
Other vulnerabilities in Windows MIDI Service Module
See all- CVE-2026-88079High
Null pointer dereference vulnerability in the Windows MIDI Service Module. An authorized attacker can elevate privileges locally.
- CVE-2026-83828High
Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- CVE-2026-83751High
Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally. The flaw may be exploited to gain higher privileges on the system.
- CVE-2026-69720High
Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- CVE-2026-69508High
Stack-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- CVE-2026-69440High
Time-of-check time-of-use (toctou) race condition in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- CVE-2026-68842Medium
A vulnerability in the Windows MIDI Service Module involves exposure of sensitive system information to an unauthorized control sphere. An authorized attacker could exploit this to disclose information locally.
- CVE-2026-62693High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- CVE-2026-62688High
Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
- CVE-2026-50342High
Improper access control in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Exposure of sensitive system information to an unauthorized control sphere in Windows MIDI Service Module allows an authorized attacker to disclose information locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS