Busymac vulnerabilities

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Published CVEs affecting Busymac products: 1 record(s), with severity, exploitation and fixes.

Pal Mcp Server 1

Exploited only (KEV) →

CVE-2025-66689 Medium · 6.5 CWE-22 Jan 12, 2026

Path Traversal in Busymac Pal Mcp Server

A path traversal vulnerability exists in Zen MCP Server before 9.8.2 that allows authenticated attackers to read arbitrary files on the system. The vulnerability is caused by flawed logic in the is_dangerous_path() validation function that uses exact string matching against a blacklist of system directories. Attackers can bypass these restrictions by accessing subdirectories of blacklisted paths.