CVE-2026-123881

HIGH 7.3

OpenBMB Internet of Agents Message app.py fetch_chat_record access control

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

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 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.

CWE	CWE-284 CWE-266
Vendor	openbmb
Product	internet of agents
Published	Nov 7, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

OpenBMB / Internet of Agents

9d78e88e47160eb42ee1ee8538c05e1c2c47877a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/432019 vuldb.com: https://vuldb.com/vuln/432019/cti vuldb.com: https://vuldb.com/cve/CVE-2026-123881 vuldb.com: https://vuldb.com/submit/1033651 github.com: https://github.com/OpenBMB/IoA/issues/20

Credits

🔍 Evo1ution (VulDB User) VulDB CNA Team