CVE-2026-76137

LowCVSS 3.3

Published: 21/08/2026(UTC)Updated: 28/08/2026(UTC)Translated: 21/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.11%

1th percentile - higher than 1% of all known CVEs

Summary

VOCALOID6 has a missing authentication for a critical function. Any process running under the same local user account as a running VOCALOID6 Editor instance may escalate privileges via a local named pipe.

Risk Assessment

A local malicious process could gain elevated privileges, potentially leading to system compromise or data theft.

Recommendation

Restrict access to local named pipes and monitor processes running under the user context.

Other vulnerabilities in VOCALOID6

CVE-2026-76131Medium
Use of hard-coded credentials issue exists in VOCALOID6, which may allow an attacker to impersonate a legitimate VOCALOID6 Editor and gain access to Yamaha's activation and content servers.

Original NVD description (English source)

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.