Vulnerability · Published Nov 7, 2026 · Assigned by VulDB
CVE-2026-123963OpenBMB Internet of Agents Agent Registry app.py register missing authentication
High 7.3
In plain English
A high-severity missing authentication in Internet of Agents from OpenBMB. There are no confirmed reports of exploitation so far.
Official description
A security vulnerability has been detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. The impacted element is the function register of the file im_server/app.py of the component Agent Registry. Such manipulation of the argument desc/name leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OpenBMB | Internet of Agents | 9d78e88e47160eb42ee1ee8538c05e1c2c47877a |
Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-432033 | OpenBMB Internet of Agents Agent Registry app.py register missing authentication vdb-entry, technical-description
- VDB-432033 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-123963 | CVE Analysis and Report third-party-advisory
- Submit #1033797 | OpenBMB Internet of Agents(IoA) 9d78e88 Improper Input Validation third-party-advisory
- https://github.com/OpenBMB/IoA/issues/21 exploit, issue-tracking