OpenBMB Internet of Agents: Authentication Bypass (CVE-2026-123032)
An authentication bypass vulnerability in the OpenBMB Internet of Agents WebSocket Connection Manager allows unauthenticated remote attackers to gain unauthorized access via manipulation of the agent_name parameter.
CVE search metadata
CVE search record: CVE-2026-123032. Severity: high. CVSS: 7.3. KEV: no. Product: Internet of Agents (<= 9d78e88e47160eb42ee1ee8538c05e1c2c47877a). Brief: OpenBMB Internet of Agents: Authentication Bypass (CVE-2026-123032). Brief link: https://feed.craftedsignal.io/briefs/2026-11-openbmb-internet-of-agents-auth-bypass/
Triage facts
Revision 1- Applicability
- Internet of Agents (<= 9d78e88e47160eb42ee1ee8538c05e1c2c47877a)
- Evidence
- Unknown
- Severity
- High
- Action
- Elevated
- Sources
- 1 public source
- Freshness
- Revision 1Nov 5, 15:47 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- B2Likely
CVE-2026-123032 describes an authentication bypass vulnerability within the ConnectionManager.connect function of the im_server/app.py file in the OpenBMB Internet of Agents WebSocket Connection Manager. An unauthenticated attacker can remotely manipulate the agent_name argument to circumvent authentication mechanisms. Public exploit code is available for this vulnerability. As the project uses a rolling release model, no specific version numbers are provided; all instances up to commit hash 9d78e88e47160eb42ee1ee8538c05e1c2c47877a are considered affected.
Impact
The vulnerability allows unauthenticated remote attackers to establish connections to the server without proper authentication, potentially leading to unauthorized access to agent infrastructure or control functionality.
Recommendation
- Monitor websocket connection logs for anomalous agent_name values or unexpected connection patterns from external, unauthenticated sources.
- Audit the project repository for updates or patches, as the maintainers have not yet responded to the reported vulnerability.
- Implement network-level restrictions or authentication proxies in front of the Internet of Agents server to limit exposure until a permanent patch is integrated into the rolling release.
Immediate actions
Restrict external access to WebSocket endpoints used by Internet of Agents.
Threat Hunt
Identify connections to WebSocket endpoints featuring suspicious or null agent_name arguments.
Data: Web server access logs, WebSocket gateway logs