---
id: CVE-2026-82933
title: >-
  mH-DEVELOPER smart home module sends its web interface and API traffic over
  unencrypted HTTP
summary: >-
  mH-DEVELOPER smart home module sends its web interface and API traffic over
  unencrypted HTTP. Passwords, authentication tokens, and device commands are
  transmitted in cleartext. An attacker on the same network can intercept this
  traffic,…
severity: medium
cvss: 6
cvssVector: 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-1428
vendor: F&F Filipowski
product: mH-DEVELOPER
affected:
  - mH-DEVELOPER < 3.0.30
published: '2026-09-28'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T13:17:23.850'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82933'
references:
  - url: 'https://cert.pl/posts/2026/09/CVE-2026-82928/'
    label: cvd@cert.pl
  - url: 'https://www.fif.com.pl/pl/strona-glowna/1367-mh-developer.html'
    label: cvd@cert.pl
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-28T13:03:49.589779Z'
cvssSource: cna
ingestedAt: '2026-09-28T13:09:42.238Z'
---

## Overview

mH-DEVELOPER smart home module sends its web interface and API traffic over unencrypted HTTP. Passwords, authentication tokens, and device commands are transmitted in cleartext. An attacker on the same network can intercept this traffic, steal credentials and tokens, and hijack sessions.


This issue was fixed in version 3.0.30

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.