Vulnerability · Published Aug 21, 2026 · Assigned by jpcert
CVE-2026-76137
Low 3.3
In plain English
A low-severity missing authentication in VOCALOID6 from Yamaha Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.2%top 95.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Yamaha Corporation | VOCALOID6 | 0 – through 6.13.1 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N