{"id":"CVE-2026-123964","title":"OpenBMB Internet of Agents Collaboration Layer communication_layer.py launch_goal infinite loop","summary":"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 La…","severity":"medium","cvss":4.3,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-835","CWE-404"],"vendor":"OpenBMB","product":"Internet of Agents","affected":["internet_of_agents 9d78e88e47160eb42ee1ee8538c05e1c2c47877a"],"published":"2026-11-07","updated":"2026-11-07","sourceUpdated":"2026-11-07T12:45:20.360Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123964","references":[{"url":"https://vuldb.com/vuln/432034","label":"VDB-432034 | OpenBMB Internet of Agents Collaboration Layer communication_layer.py launch_goal infinite loop"},{"url":"https://vuldb.com/vuln/432034/cti","label":"VDB-432034 | CTI Indicators (IOB, IOC, TTP, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-123964","label":"CVE-2026-123964 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1033798","label":"Submit #1033798 | OpenBMB Internet of Agents(IoA) 9d78e88 Excessive Iteration"},{"url":"https://github.com/OpenBMB/IoA/issues/22"}],"tags":["cve.org"],"ingestedAt":"2026-11-07T13:17:33.859Z","slug":"CVE-2026-123964","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `internet_of_agents 9d78e88e47160eb42ee1ee8538c05e1c2c47877a`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}