Auth bypass in Omnipemf Neorhythm
CVE-2026-2756
A security vulnerability has been detected in OmniPEMF NeoRhythm up to 20260308. This affects an unknown function of the component BLE Interface. Such manipulation leads to missing authentication. The attack can only be initiated within the local network. This attack is characterized by high complexity. The exploitability is reported as difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Broken Authentication
EPSS: 0.003 (19.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Omnipemf Neorhythm — versions 20260308
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (related)
Frequently asked questions
- What is CVE-2026-2756?
- CVE-2026-2756 is a medium-severity vulnerability in Omnipemf Neorhythm, classified under Improper Authentication. CVSS score: 5.0/10. Published 2026-03-21.
- How severe is CVE-2026-2756?
- Medium severity. CVSS v3 base score is 5.0 out of 10.