CVE-2026-59726
CRITICALRuflo: Unauthenticated RCE in MCP bridge default docker-compose deployment
Title source: cnaDescription
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.
References (4)
Core 4
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/ruvnet/ruflo/security/advisories/GHSA-c4hm-4h84-2cf3
X_Refsource_Misc x_refsource_misc
https://github.com/ruvnet/ruflo/pull/2521
X_Refsource_Misc x_refsource_misc
https://github.com/ruvnet/ruflo/commit/d00a0a40cd8bdbca877ac7f675f416bdc69accd1
X_Refsource_Misc x_refsource_misc
https://github.com/ruvnet/ruflo/releases/tag/v3.16.3
Scores
CVSS v3
10.0
EPSS
0.0044
EPSS Percentile
35.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-306
CWE-78
CWE-942
Status
published
Products (1)
ruvnet/ruflo
< 3.16.3
Published
Jul 09, 2026
Tracked Since
Jul 09, 2026