CVE-2026-76137

Privilege Escalation via Local Named Pipe in VOCALOID6 Editor

Published Aug 21, 2026 CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
Missing authentication for critical function vulnerability exists in VOCALOID6. Any process running under the same local user account as a running VOCALOID6 Editor instance may escalate privileges via a local named pipe.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Yamaha
Yamaha vocaloid6
Vendors & Products Yamaha
Yamaha vocaloid6
Type Values Removed Values Added
Title Privilege Escalation via Local Named Pipe in VOCALOID6 Editor
Type Values Removed Values Added
Description Missing authentication for critical function vulnerability exists in VOCALOID6. Any process running under the same local user account as a running VOCALOID6 Editor instance may escalate privileges via a local named pipe.
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Aug 21, 2026, 12:54 PM
Reserved
Aug 20, 2026, 2:19 AM
Status
Deferred
Published
Aug 21, 2026, 3:16 AM
Modified
Oct 18, 2026, 8:10 PM