CVE-2026-123964 OpenBMB Internet of Agents Collaboration Layer communication_layer.py launch_goal infinite loop
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-123964?
CVE-2026-123964 is a medium-severity vulnerability in OpenBMB Internet of Agents, published on 7 Nov 2026.
Official description
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.
Which versions are affected by CVE-2026-123964?
How do I fix CVE-2026-123964?
No fix has been published for CVE-2026-123964 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-123964 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123964 exists.
Sources
Also known as GHSA-fgc9-94jf-v855.