Vulnerability intelligence

CVE-2026-59726

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 Score

Critical

EPSS — Exploit Probability

6.9%

Riskier than 94% of all CVEs · checked 2026-09-11

Exploitation

Not in CISA KEV

KEV does not include every exploited vulnerability

Remediation

unknown

Check vendor advisories

NVD entry PoC / advisory

2 articles across 2 outlets · first covered Jul 29, 2026 · latest Jul 30, 2026

Coverage timeline

Critical Ruflo Flaw Lets Attackers Spawn Rogue AI Swarms
www.securityweek.com · Jul 30, 2026
Ruflo Flaw CVE-2026-59726 Exposes AI Agents to Attackers
www.darkreading.com · Jul 29, 2026