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 v3 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/ruvnet/ruflo/commit/d00a0a40cd8bdbca877ac7f675f416bdc69accd1
https://github.com/ruvnet/ruflo/pull/2521
https://github.com/ruvnet/ruflo/releases/tag/v3.16.3
https://github.com/ruvnet/ruflo/security/advisories/GHSA-c4hm-4h84-2cf3

Configurations

No configuration.

History

09 Jul 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-09 18:16

Updated : 2026-07-10 19:15

NVD link : CVE-2026-59726

Mitre link : CVE-2026-59726

CVE.ORG link : CVE-2026-59726

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-306

Missing Authentication for Critical Function

CWE-942

Permissive Cross-domain Policy with Untrusted Domains

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