CVE-2026-75345: High severity OpENer OpENer vulnerability

Published Oct 9, 2026

Updated

OpENer v2.3.0 / commit 76b95cf contains an out-of-bounds read in the unconnected explicit messaging path. This allows a remote attacker to cause a denial of service.

Affected Software

1 affected component

OpENer OpENer=2.3.0

Event History

Oct 9, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionSeverity

Frequently Asked Questions

What access does an attacker need to exploit this issue?

The issue is remotely exploitable over the network and requires no privileges or user interaction. The affected path is unconnected explicit messaging.

What is the expected impact of successful exploitation?

Successful exploitation can cause a denial of service through an out-of-bounds read. The provided data does not indicate confidentiality or integrity impact.

Which code revision is identified as affected?

The reported affected revision is OpENer v2.3.0 at commit 76b95cf. The issue is located in the unconnected explicit messaging path, with cipmessagerouter.c referenced.

CVE-2026-75345: High severity OpENer OpENer vulnerability

Affected Software

Event History

Frequently Asked Questions

What access does an attacker need to exploit this issue?

What is the expected impact of successful exploitation?

Which code revision is identified as affected?

Company

Resources

Contact

Frequently Asked Questions

What access does an attacker need to exploit this issue?

What is the expected impact of successful exploitation?

Which code revision is identified as affected?