Intel

AIKIDO-2026-129575

openhands-agent-server is vulnerable to Binding to an Unrestricted IP Address

Binding to an Unrestricted IP Address Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published 2 days ago

81

High Risk

This Affects:

PYTHONopenhands-agent-server
1.0.0 - 1.37.0
Fixed in 1.37.1
Are you affected? Scan for Free

TL;DR

The agent server command-line entry point defaults its bind host to 0.0.0.0 for every launch, even when no session API key is configured. In that mode the HTTP and WebSocket API, which can start conversations and run file and command operations in a workspace, is reachable from any host that can route to the machine without authentication. An unauthenticated network peer can then drive the agent server and execute operations in its workspace. The fix defaults the bind host to 127.0.0.1 when no session API key is set and warns when an explicit wildcard bind is used without a key.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range and you run the agent server without a configured session API key on a network-reachable interface.

Background info

openhands-agent-server is vulnerable to Binding to an Unrestricted IP Address in versions 1.0.0 - 1.37.0.

How to fix this

Upgrade the openhands-agent-server library to the patch version.