Vulnerability · Published Mar 21, 2026 · Assigned by VulDB

CVE-2026-2756OmniPEMF NeoRhythm BLE missing authentication

Medium 5.0

In plain English

A medium-severity missing authentication in NeoRhythm from OmniPEMF. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)5.0Medium

Exploit odds (30 days)0.3%top 76.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
OmniPEMF	NeoRhythm	20260308

Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

References

VDB-352383 | OmniPEMF NeoRhythm BLE missing authentication vdb-entry
VDB-352383 | CTI Indicators (IOB, IOC) signature, permissions-required
CVE-2026-2756 | CVE Analysis and Report third-party-advisory
Submit #774937 | OmniPEMF NeoRhythm U-BAND Missing Authentication for Critical Function third-party-advisory
https://ab3j.radio/NeoRhythm.pdf related