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glama

langfuse-mcp-extended

Comprehensive MCP server for Langfuse, enabling AI assistants to access and manage traces, observations, scores, datasets, and sessions for observability.

→ JaviMaligno/langfuse-mcp-server· 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@1.6.0GHSA-5xrq-8626-4rwp

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

criticalvitest@1.6.0GHSA-9crc-q9x8-hgqq

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

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

lowtsup@8.0.0GHSA-3mv9-4h5g-vhg3

tsup DOM Clobbering vulnerability

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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.
configLOG_LEVEL— info Logging level: debug, info, warn, error
configMCP_ENABLE_PROMPTS
// 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 2 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/javimaligno-langfuse-mcp-server-12c2nz)](https://m8ven.ai/mcp/javimaligno-langfuse-mcp-server-12c2nz)
commit: 57680e64fff5d0122c1b24fa382a417a7066542c
code hash: 88fc483dcac98206bf8c6d9c69341639b900ba9554f9016d7683faa254e0dea9
verified: 6/15/2026, 1:48:00 PM
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