# CVE-2026-123032: OpenBMB Internet of Agents WebSocket Connection Manager app.py ConnectionManager.connect missing authentication

Status: published. Published: 2026-11-05. Updated: 2026-11-05.

A security flaw has been discovered in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This affects the function ConnectionManager.connect of the file im_server/app.py of the component WebSocket Connection Manager. The manipulation of the argument agent_name results in missing authentication. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- OpenBMB / Internet of Agents: 9d78e88e47160eb42ee1ee8538c05e1c2c47877a (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 6.9 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 7.3 (high); 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; source: CNA: VulDB

- CVSS 3.0: 7.3 (high); CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 7.5 (high); AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-306, CWE-287

## Exploit evidence

- exploit: https://github.com/OpenBMB/IoA/issues/17 (CNA: VulDB)

## References

- https://vuldb.com/vuln/431401 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/431401/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-123032 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1033550 (CNA: VulDB; third-party-advisory)

- https://github.com/OpenBMB/IoA/issues/17 (CNA: VulDB; exploit, issue-tracking)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-123032; retrieved 2026-11-05; source updated 2026-11-05

Revision: c67e589bd4ba5fb49375c5e408ca0656ad28cd4b0019f82c555c75020f58637d

Canonical: https://y2.dev/cve/CVE-2026-123032

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- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

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- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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