What is CVE-2026-104679?

CVE-2026-104679 is a high-severity vulnerability in Yamaha Corporation Vocaloid6 Editor, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.1/10. Published 2026-10-19.

How severe is CVE-2026-104679?

High severity. CVSS v3 base score is 7.1 out of 10.

XXE in Yamaha Corporation Vocaloid6 Editor

CVE-2026-104679

VOCALOID6 Editor provided by Yamaha Corporation improperly restricts XML external entity references. Loading a specially crafted project file may the product to initiate unintended communication, potentially leading to the leak of sensitive information from the device where the product is installed or resulting in a denial-of-service (DoS) condition.

Vulnerability class: XXE (XML External Entity)

Published 2026-10-19 · last modified 2026-10-19.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Yamaha Corporation Vocaloid6 Editor

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

Frequently asked questions

What is CVE-2026-104679?: CVE-2026-104679 is a high-severity vulnerability in Yamaha Corporation Vocaloid6 Editor, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.1/10. Published 2026-10-19.
How severe is CVE-2026-104679?: High severity. CVSS v3 base score is 7.1 out of 10.