ViaCEP Brasil MCP Server

Enables AI tools to query Brazilian addresses by CEP or search CEPs by address via the ViaCEP API.

→ edum-compassuol/viacep-brasil-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@0.6.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.6.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// 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 5 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/edum-compassuol-viacep-brasil-mcp-server-hdpgle)](https://m8ven.ai/mcp/edum-compassuol-viacep-brasil-mcp-server-hdpgle)

commit: d2e2c5ff417e49f8a8903bb9bb86e2ae431c8189

code hash: b0ea54b0b3212af08635e47c2ac20471c8a554e413c9531ae0b5ae44b8f624b4

verified: 6/22/2026, 1:24:29 PM

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