Is there a public exploit for CVE-2026-123964?

No public exploit for CVE-2026-123964 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-123964?

CVE-2026-123964 scores CVSS 5.3 (v4.0), rated medium.

What does CVE-2026-123964 affect?

CVE-2026-123964 affects OpenBMB Internet of Agents.

5.3 Medium

A vulnerability was detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a.

CVE-2026-123964

A vulnerability was detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This affects the function launchgoal of the file imclient/communication/communicationlayer.py of the component Collaboration Layer. Performing a manipulation of the argument maxturns 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.

Assessment

CVSS: 5.3 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 7 November 2026
Last updated: 7 November 2026
Affected: OpenBMB · Internet of Agents
Assigner: VulDB

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

At the source

EUVD (ENISA)

References

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