{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.0.22"}],"component":"mcp-run-python","cve_ids":["CVE-2026-25905"],"ecosystem":"PyPI","epss":0.00204,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-pfv4-wmph-5gc6","id":"tcs_01M5KH0K8TBP801E8VHZTW460C","modified_at":"2026-07-13T16:32:13.788582967Z","published_at":"2026-07-13T14:36:35.284150Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2628","https://nvd.nist.gov/vuln/detail/CVE-2026-25905","https://github.com/pydantic/mcp-run-python","https://research.jfrog.com/vulnerabilities/mcp-run-python-lack-of-isolation-mcp-takeover-jfsa-2026-001653030","https://pypi.org/project/mcp-run-python","https://github.com/advisories/GHSA-pfv4-wmph-5gc6"],"severity":{"label":"medium","score":5.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-2628","url":"https://osv.dev/vulnerability/PYSEC-2026-2628"}],"summary":"MCP Run Python has a Sandbox Escape & Server Takeover Vulnerability"}