CVE-2026-59726

Critical10.0Published on July 9, 2026

Ruflo is an agent meta-harness for Claude Code and Codex. Prior to 3.16.3, ruflo's default docker-compose deployment exposed the MCP bridge POST /mcp and POST /mcp/:group endpoints without authentication, allowing an unauthenticated network attacker to invoke tools/call to terminal_execute, obtain a shell in the bridge container, read provider API keys, and poison AgentDB learning-store patterns. This issue is fixed in version 3.16.3.

CVSS score10.0 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness type (CWE)CWE-78, CWE-306, CWE-942

RufRoot: Critical Vulnerability (CVSS 10.0) in Ruflo Opens Remote Shell Without Authentication

A critical vulnerability, CVE-2026-59726, in Ruflo allows unauthenticated remote shell execution. Update to version 3.16.3 to secure your AI platform.

Jul 29, 202621:123 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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RufRoot: Critical Vulnerability (CVSS 10.0) in Ruflo Opens Remote Shell Without Authentication