VOCALOID6 Editor provided by Yamaha Corporation improperly restricts XML external entity...
Summary
Vulnerability reported (CVE-2026-104679). Confidential information can be exposed externally.
AI summary
Written by an external AI model and may contain mistakes. Check the original description and references below before acting on it.
A vulnerability tracked as CVE-2026-104679 has been found.
Confidential information can be exposed externally. CVSS score: 7.1/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-104679" on the vendor's site.
CVE-2026-104679 — CWE-611 / CVSS v3 7.1
Attack vector: local / unauthenticated
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-611) has been reported.
Check the vendor advisory for the affected versions.
Severity: High (CVSS 7.1/10). Confidential information can be exposed externally.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1
Identify exposureidentify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで影響コンポーネントを特定する。
-
2
Post-deployment verificationverify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
| Ecosystem | Package | Affected | Fixed |
|---|---|---|---|
| Yamaha Corporation | VOCALOID6 Editor |
≤ 6.13.2 |
— |
Original description The description as published by the source.
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.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
References
- web nvd.nist.gov
- web jvn.jp
- web vocaloid.com
- web vocaloid.com
- web github.com
- web vultures@jpcert.or.jp
- web vultures@jpcert.or.jp
- web vultures@jpcert.or.jp