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TI-2026-53264 Aliases CVE-2026-76137GHSA-67jp-qgv9-229c

Missing authentication in Yamaha Corporation VOCALOID6

Priority LOW 21CWE-306Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00155 4th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Yamaha CorporationVOCALOID6up to 6.13.1—No fix listedCNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-76137
  2. 2026-10-03 Alias added: GHSA-67jp-qgv9-229c

References

  • TI-2005-00319 Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with… CVSS 2.0MEDIUM 5.0
  • TI-2026-82367 OS command injection in Yamaha NWR100 wireless LAN router CVSS 4.0CRITICAL 9.3
  • TI-2008-02085 Unspecified vulnerability in Yamaha routers allows remote attackers to cause a denial of… CVSS 3.1HIGH 7.5
  • TI-2026-82369 Insecure DLL loading in Yamaha LAN Monitor installer for Windows CVSS 4.0HIGH 8.4
  • TI-2026-82368 Unquoted service paths in Yamaha YMS-VPN8 and YMS-VPN8-CP CVSS 4.0HIGH 8.4
  • TI-2011-01163 Yamaha RTX, RT, SRT, RTV, RTW, and RTA series routers with firmware 6.x through 10.x, and… CVSS 2.0HIGH 7.8
See all 18 →

Sources