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Sicherheitslücken in fast-filesystem-mcp

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für fast-filesystem-mcp: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 2

  1. CVE-2026-5327

    Mittel · CVSS 5.3EPSS 1,24%Keine Korrektur veröffentlicht

    efforthye fast-filesystem-mcp index.ts handleGetDiskUsage command injection

    A security flaw has been discovered in efforthye fast-filesystem-mcp up to 3.5.1. The affected element is the function handleGetDiskUsage of the file src/index.ts. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

    Veröffentlicht Aktualisiert
  2. CVE-2025-67364

    Hoch · CVSS 7.5EPSS 0,63%Keine Korrektur veröffentlicht

    CVE-2025-67364

    fast-filesystem-mcp version 3.4.0 contains a critical path traversal vulnerability in its file operation tools including fast_read_file. This vulnerability arises from improper path validation that fails to resolve symbolic links to their actual physical paths. The safePath and isPathAllowed functions use path.resolve() which does not handle symlinks, allowing attackers to bypass directory access restrictions by creating symlinks within allowed directories that point to restricted system paths. When these symlinks are accessed through valid path references, the validation checks are circumvented, enabling access to unauthorized files.

    Veröffentlicht Aktualisiert

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