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CVE-2026-76137

Quick assessment

Affected
Yamaha Corporation VOCALOID6
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Yamaha VOCALOID6是日本Yamaha公司的一款语音合成软件。 Yamaha VOCALOID6 6.13.1及之前版本存在授权问题漏洞，该漏洞源于关键功能缺少身份验证，可能导致与正在运行的VOCALOID6 Editor实例在同一本地用户账户下运行的进程通过本地命名管道提升权限。

CVSS 3.3 · Low EPSS 0.15% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
Yamaha Corporation VOCALOID6 ≤ 6.13.1 affected
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I. Basic Information for CVE-2026-76137

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Yamaha VOCALOID6 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yamaha VOCALOID6是日本Yamaha公司的一款语音合成软件。 Yamaha VOCALOID6 6.13.1及之前版本存在授权问题漏洞，该漏洞源于关键功能缺少身份验证，可能导致与正在运行的VOCALOID6 Editor实例在同一本地用户账户下运行的进程通过本地命名管道提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Yamaha Corporation VOCALOID6 0 ~ 6.13.1 -

II. Public POCs for CVE-2026-76137

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III. Intelligence Information for CVE-2026-76137

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Vendor Advisories for CVE-2026-76137 (1)

Vendor Pages for CVE-2026-76137 (1)

IV. Related Vulnerabilities

Same product: VOCALOID6
Same vendor: Yamaha Corporation
Same weakness: CWE-306

V. Comments for CVE-2026-76137

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