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rootio-fastmcp: Unauthorized access to sensitive configuration data

ROOT-APP-PYPI-CVE-2025-62800
Summary

The rootio-fastmcp software has a weakness that could allow an attacker to gain access to sensitive configuration settings. This could lead to unauthorized changes to the system or data exposure. Update to a patched version of rootio-fastmcp to fix this issue.

What to do
  • Update rootio-fastmcp to version 2.11.3+root.io.4.
  • Update rootio-fastmcp to version 2.12.4+root.io.4.
Affected software
Ecosystem VendorProductAffected versions
Root:PyPI – rootio-fastmcp < 2.11.3+root.io.4
< 2.12.4+root.io.4
Fix: upgrade to 2.11.3+root.io.4
Original title
CVE-2025-62800 in rootio-fastmcp - Patched by Root
Original description
Root has patched CVE-2025-62800 in the rootio-fastmcp package for Root:PyPI. Multiple fixed versions available.
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 10 Apr 2026