Code injection in OpenBMB Internet of Agents Code Executor Tool
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.
Summary
OpenBMB Internet of Agents up to 9d78e88 is affected. The execute_code function in the Code Executor Tool does not control code generated from the filename and lang arguments, which is CWE-94. A remote attacker without privileges or user interaction can inject code. A public exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
A flaw has been found in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This affects the function execute_code of the file im_client/agents/tools/code_executor.py of the component Code Executor Tool. This manipulation of the argument filename/lang causes code injection. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for OpenBMB Internet of Agents.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Timeline
- 2026-11-06 Threatist record created from CVE-2026-123675
- 2026-11-06 CISA SSVC decision points changed
- 2026-11-06 Priority changed: MEDIUM → HIGH
- 2026-11-06 Alias added: GHSA-w43h-qvhf-jh65
References
More OpenBMB vulnerabilities
- TI-2026-50949 XAgent Path Traversal Arbitrary File Read via /workspace/file CVSS 4.0HIGH 8.7
- TI-2026-41884 OpenBMB ChatDev - Unauthenticated Path Traversal in Upload Handler Allows Arbitrary File Write and Delete CVSS 4.0HIGH 8.8
- TI-2024-01867 OpenBMB XAgent Privileged Mode sandbox CVSS 3.1HIGH 8.8
- TI-2026-04320 OpenBMB XAgent ShareServer WebSocket Endpoint share.py check_user missing authentication CVSS 4.0MEDIUM 6.9
- TI-2026-03418 OpenBMB XAgent workspace.py workspace path traversal CVSS 4.0MEDIUM 6.9
- TI-2026-04318 OpenBMB XAgent API Key function_handler.py FunctionHandler.handle_tool_call log file CVSS 4.0MEDIUM 5.1
Sources
- CVE-2026-123675 · CVE Program
- CVE-2026-123675 · NVD
- FIRST EPSS
- GHSA-w43h-qvhf-jh65 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences