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// key findings
⚠️
Known vulnerabilities in dependencies: 3 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 dependencies3 high1 medium24 low

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

highhono@4.12.0GHSA-88fw-hqm2-52qc

hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard

highhono@4.12.0GHSA-q5qw-h33p-qvwr

Hono vulnerable to arbitrary file access via serveStatic vulnerability

highhono@4.12.0GHSA-xh87-mx6m-69f3

Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo

mediumhono@4.12.0GHSA-xf4j-xp2r-rqqx

Hono: Path traversal in toSSG() allows writing files outside the output directory

lowhono@4.12.0GHSA-26pp-8wgv-hjvm

Hono missing validation of cookie name on write path in setCookie()

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// 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 7 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/getreletter-reletter-mcp-171o9a)](https://m8ven.ai/mcp/getreletter-reletter-mcp-171o9a)
commit: e4ba1efaea37cb96abe178ec9a3fae18e22eb66b
code hash: 2c12014359a93e2b19dc967cbb3a82a088917a56eeda4a171d39d75b48432d5d
verified: 7/29/2026, 9:29:54 AM
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