deps: raise mcp floor to >=1.28.1 (PYSEC-2026-3481/3482/3483)#217
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deps: raise mcp floor to >=1.28.1 (PYSEC-2026-3481/3482/3483)#217CyberDefenseOperations wants to merge 1 commit into
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mcp 1.23.3 (resolvable under the current >=1.1 floor) carries three published advisories PYSEC-2026-3481, -3482, -3483, fixed in 1.27.2 / 1.28.1. Raise the floor to >=1.28.1 so a vulnerable version can't be resolved. Verified the full backend test suite passes on mcp 1.28.1.
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Under the current
mcp>=1.1floor, pip resolvesmcpto a version (e.g. 1.23.3) carrying three published advisories — PYSEC-2026-3481, -3482, -3483 — fixed in 1.27.2 / 1.28.1. This raises the floor tomcp>=1.28.1so a vulnerable version can no longer be resolved.pyproject.toml.pytest tests) passes onmcp==1.28.1.pip-auditrun against the resolved environment.No code changes; the project already layers its own async wrapper over the MCP client, and 1.28.x is API-compatible for that usage.