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Ruflo MCP Flaw Lets Unauthenticated Attackers Run Commands and Poison AI Memory

Cybersecurity researchers have identified a critical vulnerability, CVE-2026-59726, in the Ruflo AI multi-agent orchestration platform. This flaw, which carries a maximum CVSS score of 10.0, allows for unauthenticated remote code execution (RCE) by exploiting an exposed Model Context Protocol (MCP) bridge. The issue stems from default configurations in the project's Docker deployment that bound sensitive ports to all network interfaces without authentication.

If exploited, an attacker could gain a shell within the bridge container, enabling the theft of LLM API keys, access to private user conversations, and the poisoning of AI memory. This vulnerability has significant implications for AI security, as persistent memory poisoning can influence model behavior long after an initial breach. Users are strongly urged to update to version 3.16.3, rotate credentials, and audit their deployment for signs of compromise.


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