CVE-2026-59726
Ruflo: Unauthenticated RCE in MCP bridge default docker-compose deployment
CRITICAL 10.0EPSS 3.0%
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.
- Affected
- ruvnet · ruflo
- CVSS v3.1 GITHUB
- 10.0 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS
- 3.02% chance of exploitation in the next 30 days, 87th percentile
- Nuclei
- critical · CWE-78
- Published
- 2026-07-09
Proof-of-concept exploits (1)
- HORKimhab/CVE-2026-597260★ · 2026-07-30