{"action":"Upgrade fastmcp to 2.14.2 or later.","affected":[{"fixed":"2.14.2","introduced":"0"}],"component":"fastmcp","cve_ids":["CVE-2025-69196"],"ecosystem":"PyPI","epss":0.0038,"exploited":false,"fixed_versions":["2.14.2"],"ghsa_id":"GHSA-5h2m-4q8j-pqpj","id":"tcs_01M5KF10JJR4QCFBDEMCN78NZV","modified_at":"2026-07-13T16:43:46.045162193Z","published_at":"2026-03-16T15:14:55Z","references":["https://osv.dev/vulnerability/GHSA-5h2m-4q8j-pqpj","https://github.com/PrefectHQ/fastmcp/security/advisories/GHSA-5h2m-4q8j-pqpj","https://nvd.nist.gov/vuln/detail/CVE-2025-69196","https://github.com/PrefectHQ/fastmcp"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-5h2m-4q8j-pqpj","url":"https://osv.dev/vulnerability/GHSA-5h2m-4q8j-pqpj"},{"source":"nvd","source_id":"CVE-2025-69196","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69196"}],"summary":"FastMCP OAuth Proxy token reuse across MCP servers"}