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npm package

@mastra/mcp-docs-server

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 6.5npmAmendedPublished

    Mastra Docs MCP Server @mastra/mcp-docs-server Leads to Information Exposure

    CVE-2025-61685 · GHSA-xh92-rqrq-227v

    Affected
    • npm @mastra/mcp-docs-server <= 0.13.8
    Fixed in
    0.17.0· Vendor fix available
    Issue
    The Mastra Docs MCP Server package @mastra/mcp-docs-server is a server designed to provide documentation context to AI agentic workflows, such as those used in AI-powered IDEs. Resources: Package URL: https://www.npmjs.com/package/@mastra/mcp-docs-server ----- Overview The @mastra/mcp-docs-server package in versions 0.13.18 and below is vulnerable to a Directory Traversal attack that results in the disclosure of directory listings. The code contains a security check to prevent path traversal for reading file contents, but this check is effectively bypassed by subsequent logic that attempts to find directory suggestions. An attacker can leverage this flaw to list the contents of arbitrary directories on the user's filesystem, including the user's home directory, exposing sensitive information about the file system's structure. ----- Vulnerability The tool's code attempts to prevent path traversal within the readMdxContent function. It correctly checks if the resolved path is within…

    Recommended action: Upgrade to 0.17.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →