{"id":"CVE-2026-123881","title":"OpenBMB Internet of Agents Message app.py fetch_chat_record access control","summary":"A vulnerability was found in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This issue affects the function fetch_chat_record of the file im_server/app.py of the component Message Handler. The manipulation of …","severity":"high","cvss":7.3,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-284","CWE-266"],"vendor":"OpenBMB","product":"Internet of Agents","affected":["internet_of_agents 9d78e88e47160eb42ee1ee8538c05e1c2c47877a"],"published":"2026-11-07","updated":"2026-11-07","sourceUpdated":"2026-11-07T07:15:16.809Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123881","references":[{"url":"https://vuldb.com/vuln/432019","label":"VDB-432019 | OpenBMB Internet of Agents Message app.py fetch_chat_record access control"},{"url":"https://vuldb.com/vuln/432019/cti","label":"VDB-432019 | CTI Indicators (IOB, IOC, TTP, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-123881","label":"CVE-2026-123881 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1033651","label":"Submit #1033651 | OpenBMB Internet of Agents(IoA) 9d78e88 Improper Access Controls"},{"url":"https://github.com/OpenBMB/IoA/issues/20"}],"tags":["cve.org"],"ingestedAt":"2026-11-07T08:13:20.887Z","epss":0.00278,"epssPercentile":0.20363,"slug":"CVE-2026-123881","body":"## Overview\n\nA vulnerability was found in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This issue affects the function fetch_chat_record of the file im_server/app.py of the component Message Handler. The manipulation of the argument comm_id results in improper access controls. The attack may be performed from remote. The exploit has been made public and could be used. 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":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}