Data Query Logic Injection Vulnerability in OpenBMB Internet of Agents
CVE-2026-123791

6.9MEDIUM

Key Information:

Vendor

Openbmb

Status
Internet Of Agents
Vendor
CVE Published:
6 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-123791?

A significant vulnerability has been identified in OpenBMB's Internet of Agents, specifically within the Agent Registry component. The flaw resides in the method _primary_field_query of the file common/utils/milvus_utils.py. It involves improper neutralization of special elements in data query logic, enabling attackers to manipulate the argument key, which could lead to remote exploitation. This vulnerability is concerning, especially as it has been publicized, and there is currently no responsive action from the project maintainers. Given its rolling release nature, affected users are urged to monitor updates closely.

Affected Version(s)

Internet of Agents 9d78e88e47160eb42ee1ee8538c05e1c2c47877a

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-123791 - Proof of Concept

References

https://vuldb.com/vuln/431935
vdb-entrytechnical-description
https://vuldb.com/vuln/431935/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-123791
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Evo1ution (VulDB User)
VulDB CNA Team
.