CVE-2025-67366 is a critical path traversal vulnerability in @sylphxltd/filesystem-mcp v0.5.8, a server providing file content reading functionality. The flaw allows attackers to bypass directory restrictions by exploiting improper symlink handling, enabling unauthorized access to files outside the intended operational scope. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with no user interaction, potentially leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.5.8CPE matchmatch criteria | cpe:2.3:a:sylphx:filesystem-mcp:0.5.8:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.