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

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

July 29, 2026 dirk 0 Comments 3 tags

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

Cybersecurity researchers have flagged a maximum-severity security flaw in Ruflo, an open-source agent meta-harness for Anthropic Claude Code and OpenAI Codex, that could result in unauthenticated remote code execution.

The vulnerability, tracked as CVE-2026-59726 (CVSS score: 10.0), impacts all versions of the project before version 3.16.3. It has been codenamed RufRoot by Noma Security’s

Source: The Hacker News

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