https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T20:31:57.756347+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-25905 CVE-2026-25905 — Lack of isolation in mcp-run-python leads to MCP server takeover 2026-10-07T20:31:57.770977+00:00

Affected: mcp-run-python

The Python code being run by 'runPython' or 'runPythonAsync' is not isolated from the rest of the JS code, allowing any Python code to use the Pyodide APIs to modify the JS environment. This may result in an attacker hijacking the MCP server - for malicious purposes including MCP tool shadowing. Note - the "mcp-run-python" project is archived and unlikely to receive a fix.