VulnerabilityDeferred

CVE-2026-76137

Missing authentication for critical function vulnerability exists in VOCALOID6.

MEDIUM 4.8EPSS 0.11%

Does this matter?

Lower severity and a low EPSS score (0.11%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 4.0: 4.8 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.11% probability · 1th percentile
CISA KEV: Not listed
Weakness: CWE-306
Source: vultures@jpcert.or.jp

References

https://jvn.jp/en/vu/JVNVU90210212/
https://www.vocaloid.com/en/support/download/

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.