Sylphx maintains a filesystem model-context-protocol implementation, a narrowly scoped product with a focused vulnerability footprint centered on path-traversal weaknesses in file-access logic. The observed weakness class reflects the complexity of safely resolving and validating file paths, particularly in contexts where user input influences directory traversal. Current exploitation activity and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Sylphx over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-67366HIGH @sylphxltd/filesystem-mcp v0.5.8 is an MCP server that provides file content reading functionality. Version 0.5.8 of filesystem-mcp contains a critical path traversal vulnerability | Jan 7, 2026 | 7.5 | 22 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Sylphx.
Media articles that mention a CVE ID that affects a product developed by Sylphx — matched by CVE ID, not by vendor name.