A security vulnerability, identified as CVE-2026-123963, has been discovered in OpenBMB Internet of Agents up to version 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. The vulnerability affects the 'register' function in the 'imserver/app.py' file of the 'Agent Registry' component, allowing attackers to bypass authentication through manipulation of the 'desc/name' argument. This can be exploited remotely. The vulnerability has been publicly disclosed, potentially enabling attackers to exploit it. The project has been notified, but has not yet responded or provided information on affected or unaffected versions due to its lack of versioning.