What is CVE-2025-53110?

CVE-2025-53110 is a vulnerability in Modelcontextprotocol Servers, classified under Path Traversal. Published 2025-07-02.

Is CVE-2025-53110 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Modelcontextprotocol Servers

CVE-2025-53110

Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files in cases where the prefix matches an allowed directory. Users are advised to upgrade to 0.6.4 or 2025.7.01 resolve.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.005 (40.0th percentile) — read the EPSS interpretation.

Affected products

Modelcontextprotocol Servers — versions < 0.6.4, < 2025.7.01

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-53110?: CVE-2025-53110 is a vulnerability in Modelcontextprotocol Servers, classified under Path Traversal. Published 2025-07-02.
Is CVE-2025-53110 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.