Read the docs
TI-2026-86579 Aliases CVE-2026-123963GHSA-wh52-m6f5-fj5w

Missing authentication in OpenBMB Internet of Agents Agent Registry

Priority MEDIUM 46CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
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-287.

Summary

OpenBMB Internet of Agents up to 9d78e88 is affected, and the product does not use versioning. The register function in im_server/app.py of the Agent Registry component lacks authentication, a flaw classified as CWE-306. A remote attacker with no privileges can manipulate the desc and name arguments, with a low impact on confidentiality, integrity and availability. A public exploit has been disclosed and may be used.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Description from the CNA

A security vulnerability has been detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. The impacted element is the function register of the file im_server/app.py of the component Agent Registry. Such manipulation of the argument desc/name leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenBMBInternet of Agents9d78e88e47160eb42ee1ee8538c05e1c2c47877a—No fix listedCNA
  • Internet of Agents VendorOpenBMB Affected 9d78e88e47160eb42ee1ee8538c05e1c2c47877a Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:openbmb:internet_of_agents:*:*:*:*:*:*:*:*——OpenBMB
  • cpe:2.3:a:openbmb:internet_of_agents:*:*:*:*:*:*:*:* Versions — — ·OpenBMB

Remediation

The sources list no fixed version for OpenBMB Internet of Agents.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Timeline

  1. 2026-11-07 Threatist record created from CVE-2026-123963
  2. 2026-11-07 Alias added: GHSA-wh52-m6f5-fj5w

References

Exploit 1

  • 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-2026-85970 Code injection in OpenBMB Internet of Agents Code Executor Tool CVSS 4.0MEDIUM 6.9
  • 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
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences