signal-cli-mcp

An MCP server that lets AI assistants propose sending Signal messages, but nothing is ever sent without explicit human approval.

→ jiridudekusy/signal-cli-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 2 high

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

// known CVEs in dependencies2 critical2 high1 low

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

criticalvitest@2GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

high@modelcontextprotocol/sdk@1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1GHSA-w48q-cv73-mx4w

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

lowzod@3GHSA-m95q-7qp3-xv42

Zod denial of service vulnerability

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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 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/jiridudekusy-signal-cli-mcp-1bacix)](https://m8ven.ai/mcp/jiridudekusy-signal-cli-mcp-1bacix)

commit: 8c4efdf30044d591e42507147737288f2ed7d22d

code hash: ad618984e36919a6b7963f047aa09231b2891dff79de432bf043956cc3a4d0ef

verified: 6/27/2026, 8:55:21 AM

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