← AI agent vulnerabilities

CVE-2026-59726

Ruflo

10.0
Severity
Critical
Published
July 9, 2026
Last modified
July 10, 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 vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness

References

CVE-2026-59726 on NVD

Listed in

CriticalMCP serversCommand injectionMissing authentication

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