EUVD Vulnerability Catalog

EUVD-2026-120087

Severity: HIGH Base Score: 7.8 CVSS Version: 4.0

Vulnerability Description

Use of hard-coded MQTT credentials in the AM CLUB mobile application allows an authenticated attacker to connect to the MQTT broker and access data or perform actions across tenant boundaries.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N/E:U

▪ Attack Vector (AV): Network

▪ Attack Complexity (AC): Low

▪ Attack Requirements (AT): None

▪ Privileges Required (PR): None

▪ User Interaction (UI): None

▪ Vulnerability Confidentiality Impact (VC): High

▪ Vulnerability Integrity Impact (VI): None

▪ Vulnerability Availability Impact (VA): None

▪ Subsequent Confidentiality Impact (SC): High

▪ Subsequent Integrity Impact (SI): High

▪ Subsequent Availability Impact (SA): None

▪ E: Unchanged

Affected Vendors & Systems

Vendor am_automatic_machines

References & Advisory Links

https://github.com/livieromarco/security-advisories/blob/main/advisories/CVE-2026-103906.md

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

ENISA

EPSS Probability

Known Aliases

GHSA-85v9-9pw3-2487 CVE-2026-103906

Published On

2026-11-09

Last Updated

2026-11-09