Vulnerability in Efforthye Fast-filesystem-mcp
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…
EPSS: 0.006 (43.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Efforthye Fast-filesystem-mcp — versions 3.4.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Issue Tracking)
- cve@mitre.org (Product)
Frequently asked questions
- What is CVE-2025-67364?
- CVE-2025-67364 is a high-severity vulnerability in Efforthye Fast-filesystem-mcp, classified under CWE-24. CVSS score: 7.5/10. Published 2026-01-07.
- How severe is CVE-2025-67364?
- High severity. CVSS v3 base score is 7.5 out of 10.