PyPI/fastmcp CVE-2025-64340: medium 6.7, EPSS 0.73%
FastMCP has a Command Injection vulnerability - Gemini CLI
Action: Upgrade fastmcp to 3.2.0 or later.
pip install fastmcp==3.2.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.2.0 | - |
Fixed versions
| 3.2.0 |
Sources
- osv: PYSEC-2026-2475
- https://github.com/PrefectHQ/fastmcp/security/advisories/GHSA-m8x7-r2rg-vh5g
- https://github.com/jlowin/fastmcp/security/advisories/GHSA-m8x7-r2rg-vh5g
- https://nvd.nist.gov/vuln/detail/CVE-2025-64340
- https://github.com/PrefectHQ/fastmcp/pull/3522
- https://github.com/PrefectHQ/fastmcp
- https://pypi.org/project/fastmcp
- https://github.com/advisories/GHSA-m8x7-r2rg-vh5g
CVE-2025-64340 · published · modified · JSON