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agentic-flow Command Injection in MCP Server Tools

agentic-flow versions <= 2.0.13 had a command injection vulnerability in MCP server tools where attacker-influenced tool parameters were interpolated into shell

20 Jun 2026Read 1 minSeverity: act now

What changed

agentic-flow versions <= 2.0.13 had a command injection vulnerability in MCP server tools where attacker-influenced tool parameters were interpolated into shell command strings passed to execSync(). Fixed in 2.0.14 by using execFileSync with shell: false.

Who it affects

All users of agentic-flow <= 2.0.13, and downstream packages ruflo, claude-flow, @claude-flow/cli before their respective patched versions (3.12.4).

What to do today

Upgrade agentic-flow to >= 2.0.14, or if using downstream packages, upgrade ruflo to >= 3.12.4, claude-flow to >= 3.12.4, or @claude-flow/cli to >= 3.12.4.

The trail
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