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glama

houjin-bangou-api-mcp

MCP server for the Japan National Tax Agency Corporate Number API, enabling corporate number lookup and search via local AI clients.

→ yamayued/houjin-bangou-api-mcp· listed on glama
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// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// known CVEs in dependencies1 critical3 high3 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalfast-xml-parser@5.3.0GHSA-m7jm-9gc2-mpf2

fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names

highfast-xml-parser@5.3.0GHSA-37qj-frw5-hhjh

fast-xml-parser has RangeError DoS Numeric Entities Bug

highfast-xml-parser@5.3.0GHSA-8gc5-j5rx-235r

fast-xml-parser affected by numeric entity expansion bypassing all entity expansion limits (incomplete fix for CVE-2026-26278)

highfast-xml-parser@5.3.0GHSA-jmr7-xgp7-cmfj

fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)

lowfast-xml-parser@5.3.0GHSA-fj3w-jwp8-x2g3

fast-xml-parser has stack overflow in XMLBuilder with preserveOrder

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configHOUJIN_BANGOU_API_APPLICATION_ID— export =YOUR_APPLICATION_ID
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/yamayued-houjin-bangou-api-mcp-j9ga4g)](https://m8ven.ai/mcp/yamayued-houjin-bangou-api-mcp-j9ga4g)
commit: 8e45f524ab91eb0b9da5b99f0b10d60bde58ab63
code hash: ed12c266ca6a65d5cd4d77730b800b8a552a2b2c4a392fd9c3d2c26e67dd6fdf
verified: 6/15/2026, 12:52:35 PM
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