CVE-2026-123964
OpenBMB Internet of Agents Collaboration Layer communication_layer.py launch_goal infinite loop
A vulnerability was detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This affects the function launch_goal of the file im_client/communication/communication_layer.py of the component Collaboration Layer. Performing a manipulation of the argument max_turns results in infinite loop. The attack may be initiated remotely. The exploit is now public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Internet of Agents OpenBMB |
9d78e88e47160eb42ee1ee8538c05e1c2c47877a (affected) | CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | CNA: VulDB |
| 3.1 / 4.3 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C | CNA: VulDB |
| 3.0 / 4.3 medium |
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C | CNA: VulDB |
| 2.0 / 4.0 medium |
AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:C | CNA: VulDB |
Exploit evidence
- https://github.com/OpenBMB/IoA/issues/22
exploit · CNA: VulDB
References
- https://vuldb.com/vuln/432034CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/432034/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-123964CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1033798CNA: VulDB · third-party-advisory
- https://github.com/OpenBMB/IoA/issues/22CNA: VulDB · exploit, issue-tracking
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