CVEvulnerability

CVE-2026-59726

10.0 CRITICAL Published 2026-07-09 Modified 2026-10-25 Official page ↗

Status: Deferred
Published: 2026-07-09
Last modified: 2026-10-25
Assigner: [email protected]
CVSS 3.1 ([email protected]): 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses: CWE-306, CWE-78, CWE-942

Description

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.

Weakness · CWE (3)

CWE-306 Missing Authentication for Critical Functionality weakness
CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
CWE-942 Permissive Cross-domain Security Policy with Untrusted Domains weakness

References

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

CVE-2026-59726

Description

Related

Weakness · CWE (3)

References